{"id":9010,"date":"2026-02-26T08:41:36","date_gmt":"2026-02-26T08:41:36","guid":{"rendered":"https:\/\/www.oohmage.com\/?p=9010"},"modified":"2026-05-25T07:20:00","modified_gmt":"2026-05-25T07:20:00","slug":"what-does-a-standard-mccb-contain","status":"publish","type":"post","link":"https:\/\/www.oohmage.com\/ar\/what-does-a-standard-mccb-contain\/","title":{"rendered":"\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u064a\u0647 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0630\u0648 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0642\u0648\u0644\u0628\u061f \u0634\u0631\u062d \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0630\u0648 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 (<em>MCCB<\/em>) \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u062e\u0645\u0633\u0629 \u0623\u0646\u0638\u0645\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629: \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0622\u0644\u064a\u0629 \u0627\u0644\u0642\u0637\u0639\u060c \u0648\u0646\u0638\u0627\u0645 \u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0648\u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0639\u0644\u0628\u0629 \u0639\u0627\u0632\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0644\u0639\u0628 \u0643\u0644 \u0645\u0643\u0648\u0646 \u062f\u0648\u0631\u064b\u0627 \u0645\u062d\u062f\u062f\u064b\u0627. \u0648\u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u062c\u062a\u0645\u0639\u0629\u064b \u0639\u0644\u0649 \u0643\u0634\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u060c \u0648\u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0644\u0641.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u060c \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u060c \u0648\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644\u060c \u0646\u0633\u062a\u0639\u0631\u0636 \u0628\u0627\u0644\u062a\u0641\u0635\u064a\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0636\u0645\u0646\u0647\u0627 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a (MCCB)\u060c \u0648\u0646\u0634\u0631\u062d \u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0643\u0644 \u0645\u0646\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0627\u0645.<\/p>\n\n\n\n<h2 id=\"what-is-considered-a-standard-mccb\" class=\"wp-block-heading\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u064f\u0639\u062a\u0628\u0631 \u0642\u0627\u0637\u0639\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0642\u0637\u0627\u0628 (MCCB) \u201c\u0642\u064a\u0627\u0633\u064a\u064b\u0627\u201d\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639\u064a\u0627\u0631<a href=\"https:\/\/www.oohmage.com\/ar\/molded-case-circuit-breaker\/\"> <strong>\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0648 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628<\/strong><\/a> (MCCB) \u0647\u0648 \u0642\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062c\u0647\u062f \u0645\u0635\u0645\u0645 \u0623\u0633\u0627\u0633\u064b\u0627 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u064a-\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-srcset=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221.webp 813w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221-300x218.webp 300w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221-768x557.webp 768w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221-600x435.webp 600w\" fetchpriority=\"high\" decoding=\"async\"   data-src=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221.webp\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"OMM6RT Thermomagnetic Dual Adjustable Circuit Breaker MCCB\" class=\"wp-image-9011 lazyload\"  sizes=\"(max-width: 813px) 100vw, 813px\" \/><noscript><img decoding=\"async\" width=\"813\" height=\"590\" src=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221.webp\" alt=\"OMM6RT Thermomagnetic Dual Adjustable Circuit Breaker MCCB\" class=\"wp-image-9011\" srcset=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221.webp 813w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221-300x218.webp 300w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221-768x557.webp 768w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/OMM6RT-Thermomagnetic-Dual-Adjustable-Circuit-Breaker-MCCB-1772268221-600x435.webp 600w\" sizes=\"(max-width: 813px) 100vw, 813px\" \/><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0646\u0637\u0627\u0642\u0627\u062a \u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 600 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 UL<\/li>\n\n\n\n<li>\u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 690 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062c\u0646\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 (IEC)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0631\u0643\u0632 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d (MCCBs) \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0639\u0644\u0649 \u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629. \u0648\u0644\u0627 \u062a\u062a\u0636\u0645\u0646 \u0639\u0627\u062f\u0629\u064b \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629\u060c \u0623\u0648 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u060c \u0623\u0648 \u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0637\u0631\u0632 \u0627\u0644\u0623\u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0631\u063a\u0645 \u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0628\u064a\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629\u060c \u0641\u0625\u0646 \u0645\u0628\u062f\u0623 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u064a\u0638\u0644 \u062b\u0627\u0628\u062a\u064b\u0627: \u0648\u0647\u0648 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0648\u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u0623\u0645\u0627\u0646\u060c \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637 \u064a\u062f\u0648\u064a\u064b\u0651\u0627 \u0628\u0639\u062f \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0639\u0637\u0644.<\/p>\n\n\n\n<h2 id=\"main-functional-components-inside-an-mccb\" class=\"wp-block-heading\">\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062f\u0627\u062e\u0644 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0641\u0635\u0627\u0644 (MCCB)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0630\u064a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062e\u0645\u0633\u0629 \u0623\u0646\u0638\u0645\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629. \u0648\u064a\u0624\u062f\u064a \u0643\u0644 \u0646\u0638\u0627\u0645 \u0648\u0638\u064a\u0641\u0629 \u0645\u062d\u062f\u062f\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0639\u0645\u0644 \u062c\u0645\u064a\u0639\u0647\u0627 \u0645\u0639\u064b\u0627 \u0644\u0636\u0645\u0627\u0646 \u0642\u0637\u0639 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0628\u0623\u0645\u0627\u0646.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-srcset=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-1024x576.webp 1024w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-300x169.webp 300w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-768x432.webp 768w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-600x338.webp 600w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258.webp 1280w\" decoding=\"async\"   data-src=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-1024x576.webp\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MCCB contain\" class=\"wp-image-9012 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-1024x576.webp\" alt=\"MCCB contain\" class=\"wp-image-9012\" srcset=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-1024x576.webp 1024w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-300x169.webp 300w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-768x432.webp 768w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258-600x338.webp 600w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Main-Functional-Components-Inside-an-MCCB-1772268258.webp 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<h3 id=\"1-current-carrying-assembly\" class=\"wp-block-heading has-medium-font-size\">1. \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0643\u0644 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u0648\u0635\u0644\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u064a\u0646 \u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u062e\u0637 \u0648\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u062d\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u064a\u0634\u0645\u0644 \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062c\u0647\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062b\u0627\u0628\u062a\u0629<\/li>\n\n\n\n<li>\u0646\u0642\u0644 \u062c\u0647\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/li>\n\n\n\n<li>\u0642\u0636\u0628\u0627\u0646 \u062a\u0648\u0632\u064a\u0639 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0648\u0635\u0644\u0629 \u0645\u0646 \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li>\u0645\u0648\u0635\u0644\u0627\u062a \u0645\u0631\u0646\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0646\u0642\u0644 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646 \u0628\u0623\u0642\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0648\u062a\u0648\u0644\u064a\u062f \u0644\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062f \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0639\u0627\u0645\u0644\u064a\u0646 \u062d\u0627\u0633\u0645\u064a\u0646. \u0641\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0633\u064a\u0626 \u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0644\u0644\u0642\u0627\u0637\u0639.<\/p>\n\n\n\n<h3 id=\"2-tripping-mechanism-protection-system\" class=\"wp-block-heading has-medium-font-size\">2. \u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0639\u062b\u0631 (<em>\u0646\u0638\u0627\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/em>)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0642\u0648\u0645 \u0622\u0644\u064a\u0629 \u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0643\u062a\u0634\u0627\u0641 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0635\u0647\u0631 (MCCBs) \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0639\u0646\u0635\u0631 \u062d\u0631\u0627\u0631\u064a (<em>\u0634\u0631\u064a\u0637 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0645\u0639\u062f\u0646<\/em>) \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f<\/li>\n\n\n\n<li>\u0639\u0646\u0635\u0631 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0644\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0641\u0648\u0631\u064a\u0629 \u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u062a\u0642\u0648\u0645 \u0627\u0644\u0622\u0644\u064a\u0629 \u0628\u0641\u0643 \u0627\u0644\u0645\u0632\u0644\u0627\u062c \u0648\u0628\u062f\u0621 \u0641\u0635\u0644 \u0627\u0644\u062a\u0644\u0627\u0645\u0633. \u0648\u064a\u062d\u062f\u062f \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u062f\u0649 \u0633\u0631\u0639\u0629 \u0648\u062f\u0642\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0642\u0627\u0637\u0639 \u0644\u0644\u0623\u0639\u0637\u0627\u0644.<\/p>\n\n\n\n<h3 id=\"3-arc-extinguishing-system\" class=\"wp-block-heading has-medium-font-size\">3. \u0646\u0638\u0627\u0645 \u0625\u062e\u0645\u0627\u062f \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f\u0645\u0627 \u062a\u0646\u0641\u0635\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u062a\u062d\u062a \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0645\u0644\u060c \u064a\u062a\u0634\u0643\u0644 \u0642\u0648\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0642\u0648\u0645 \u0646\u0638\u0627\u0645 \u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0642\u0648\u0633 \u0648\u0625\u062e\u0645\u0627\u062f\u0647 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0623\u0646\u0628\u0648\u0628 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0645\u0643\u0648\u0646\u0629 \u0645\u0646 \u0623\u0644\u0648\u0627\u062d \u0641\u0627\u0635\u0644\u0629 \u0645\u0639\u0632\u0648\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0642\u0633\u0645 \u0627\u0644\u0642\u0648\u0633 \u0625\u0644\u0649 \u0623\u062c\u0632\u0627\u0621 \u0623\u0635\u063a\u0631\u060c \u062b\u0645 \u064a\u064f\u0645\u062f\u064e\u0651\u062f\u060c \u0648\u064a\u064f\u0628\u0631\u062f \u062d\u062a\u0649 \u064a\u0646\u0647\u0627\u0631.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062b\u0631 \u062a\u0635\u0645\u064a\u0645 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0645\u0628\u0627\u0634\u0631\u064b\u0627 \u0639\u0644\u0649 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639. \u0648\u062a\u062a\u064a\u062d \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0642\u0627\u0637\u0639 \u0642\u0637\u0639 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0623\u0639\u0644\u0649 \u0628\u0623\u0645\u0627\u0646.<\/p>\n\n\n\n<h3 id=\"4-operating-mechanism\" class=\"wp-block-heading has-medium-font-size\">4. \u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u062d\u0643\u0645 \u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0641\u062a\u062d \u0648\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0645\u0644\u0627\u0645\u0633.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u064a\u0634\u0645\u0644 \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0648\u0627\u0628\u0636 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0632\u0627\u0644\u062c<\/li>\n\n\n\n<li>\u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a<\/li>\n\n\n\n<li>\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u0642\u0628\u0636 \u0627\u0644\u064a\u062f\u0648\u064a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u064a\u062f\u0648\u064a \u0623\u0648 \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a\u060c \u062a\u0636\u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0645\u062e\u0632\u0646\u0629 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0644\u0644\u0645\u0644\u0627\u0645\u0633\u0627\u062a. \u0648\u064a\u0624\u062f\u064a \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0645\u062f\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u0623\u0636\u0631\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0624\u0634\u0631 \u0627\u0644\u0631\u062d\u0644\u0629 (<em>\u062a\u0634\u063a\u064a\u0644\/\u0625\u064a\u0642\u0627\u0641\/\u0627\u0646\u0642\u0637\u0627\u0639<\/em>) \u0645\u062f\u0645\u062c\u0629 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 id=\"5-insulated-housing-and-structural-frame\" class=\"wp-block-heading has-medium-font-size\">5. \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0639\u0632\u0648\u0644 \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0648\u0641\u0631 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639\u0647 \u0645\u0646 \u0645\u0648\u0627\u062f \u062d\u0631\u0627\u0631\u064a\u0629 \u0635\u0644\u0628\u0629 \u0623\u0648 \u0644\u064a\u0646\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0623\u062b\u064a\u0631<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u062a\u0628\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u063a\u0644\u0627\u0641 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0622\u0645\u0646 \u062f\u0627\u062e\u0644 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0648\u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u062c\u0627\u0647\u0644\u0647\u0627\u060c \u0641\u0625\u0646 \u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u063a\u0644\u0627\u0641 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0642\u062f\u0631\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629.<\/p>\n\n\n\n<h2 id=\"components-found-in-some-mccbs-but-not-all\" class=\"wp-block-heading\">\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0628\u0639\u0636 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a (MCCB) \u0648\u0644\u064a\u0633 \u0641\u064a \u062c\u0645\u064a\u0639\u0647\u0627<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u062d\u064a\u0646 \u062a\u0639\u062a\u0645\u062f \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (MCCBs) \u0639\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0637\u0631\u0632 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u062a\u062a\u0636\u0645\u0646 \u0645\u0643\u0648\u0646\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629 \u062a\u0639\u0632\u0632 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0648\u0627\u0644\u062a\u062d\u0643\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0647 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0644\u064a\u0633\u062a \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0635\u0628\u062d \u0645\u0641\u064a\u062f\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (MCCB) \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629\u060c \u062a\u062d\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0645\u062d\u0644 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629-\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0633\u062a\u0634\u0639\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u0645\u0646\u0637\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u062a\u0648\u0641\u064a\u0631 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 \u0644\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0641\u0648\u0631\u064a\u0629. \u0643\u0645\u0627 \u062a\u062a\u0636\u0645\u0646 \u0628\u0639\u0636 \u0627\u0644\u0637\u0631\u0627\u0632\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0636\u062f \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u0631\u0636\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u062f\u0642\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u062a\u062a\u064a\u062d \u062a\u0646\u0633\u064a\u0642\u064b\u0627 \u0623\u0641\u0636\u0644 \u0641\u064a \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062d\u0631\u0643\u0627\u062a \u0623\u0648 \u0645\u0648\u0644\u062f\u0627\u062a \u0623\u0648 \u0623\u062d\u0645\u0627\u0644 \u062d\u0633\u0627\u0633\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u062b\u0627\u0646\u064a\u0627\u064b: \u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u062a\u0645\u0644 \u0628\u0639\u0636 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (MCCB) \u0639\u0644\u0649 \u0623\u0632\u0631\u0627\u0631 \u0636\u0628\u0637 \u062e\u0627\u0631\u062c\u064a\u0629 \u0623\u0648 \u0648\u0627\u062c\u0647\u0627\u062a \u0631\u0642\u0645\u064a\u0629 \u062a\u062a\u064a\u062d \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0642\u064a\u0645 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0648\u0623\u0648\u0642\u0627\u062a \u0627\u0644\u062a\u0623\u062e\u064a\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u062f\u0639\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0625\u062c\u0631\u0627\u0621 \u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0648\u0648\u0636\u0639 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u0644 \u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0636\u0628\u0637 \u062a\u062a\u0637\u0644\u0628 \u062a\u062d\u0644\u064a\u0644\u0627\u064b \u062f\u0642\u064a\u0642\u0627\u064b. \u0641\u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u062d\u0633\u064a\u0646\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>iii. \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u0641\u0631 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0639\u0646 \u0627\u0644\u062d\u0627\u0644\u0629\u060c \u0645\u062b\u0644 \u0623\u0648\u0636\u0627\u0639 \u00ab\u062a\u0634\u063a\u064a\u0644\u00bb \u0623\u0648 \u00ab\u0625\u064a\u0642\u0627\u0641\u00bb \u0623\u0648 \u00ab\u0627\u0646\u0642\u0637\u0627\u0639\u00bb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u062a\u0648\u0635\u064a\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0628\u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0646\u0638\u0645\u0629 PLC<\/li>\n\n\n\n<li>\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0646\u0630\u0627\u0631<\/li>\n\n\n\n<li>\u0645\u0646\u0635\u0627\u062a SCADA<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u0647\u064a \u062a\u062a\u064a\u062d \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0639\u0646 \u0628\u064f\u0639\u062f \u062f\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0633 \u0628\u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0642\u0627\u0637\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0631\u0635\u062f \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0634\u062a\u0645\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a (MCCBs) \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0623\u0648 \u0645\u0644\u062d\u0642\u0627\u062a \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u064a\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629<\/li>\n\n\n\n<li>\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0623\u062d\u062f\u0627\u062b<\/li>\n\n\n\n<li>\u0645\u0624\u0634\u0631 \u0627\u0644\u0633\u0641\u0631 \u0639\u0646 \u0628\u064f\u0639\u062f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0647 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u062a\u0636\u0645\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u062f\u0645\u062c (MCCB) \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0647\u0630\u0647 \u0627\u0644\u0625\u0645\u0643\u0627\u0646\u064a\u0627\u062a \u0628\u0634\u0643\u0644 \u0627\u0641\u062a\u0631\u0627\u0636\u064a.<\/p>\n\n\n\n<h2 id=\"how-internal-components-affect-mccb-performance-and-ratings\" class=\"wp-block-heading\">\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (MCCB) \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0647\u0627<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0624\u0634\u0631\u0627\u062a \u0623\u062f\u0627\u0621 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0641\u0635\u0627\u0644 (MCCB) \u0644\u064a\u0633\u062a \u0623\u0631\u0642\u0627\u0645\u064b\u0627 \u0639\u0634\u0648\u0627\u0626\u064a\u0629. \u0641\u0647\u064a \u062a\u0639\u0643\u0633 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u062a\u0635\u0645\u064a\u0645 \u0645\u0643\u0648\u0646\u0627\u062a\u0647 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u062a\u0641\u0627\u0639\u0644\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u062a\u0641\u0633\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0628\u062f\u0642\u0629 \u0623\u0643\u0628\u0631.<\/p>\n\n\n\n<h3 id=\"arc-control-and-interrupt-rating\" class=\"wp-block-heading has-medium-font-size\">\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u0645\u0642\u0627\u0637\u0639\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0642\u0627\u0637\u0639\u0629 \u0625\u0644\u0649 \u062d\u062f \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0641\u0639\u0627\u0644\u064a\u0629 \u0646\u0638\u0627\u0645 \u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u062d\u062f\u0648\u062b \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u064a\u0648\u0644\u062f \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0642\u0648\u0633\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0639\u0627\u0644\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0646\u062f \u0627\u0646\u0641\u0635\u0627\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633. \u0648\u064a\u062c\u0628 \u0623\u0646 \u064a\u0639\u0645\u0644 \u0623\u0646\u0628\u0648\u0628 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0642\u0648\u0633 \u0639\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0647\u0630\u0627 \u0627\u0644\u0642\u0648\u0633 \u0648\u062a\u0642\u0633\u064a\u0645\u0647 \u0648\u062a\u0628\u0631\u064a\u062f\u0647 \u0628\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0644\u0645\u0627 \u0632\u0627\u062f\u062a \u0643\u0641\u0627\u0621\u0629 \u062a\u0635\u0645\u064a\u0645 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0632\u0627\u062f\u062a \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0627\u0637\u0639 \u0639\u0644\u0649 \u0642\u0637\u0639 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0628\u0623\u0645\u0627\u0646. \u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628\u060c \u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0642\u064a\u0645 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a \u0644\u0647\u0627 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0633\u0645\u064a\u0629 \u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u2014 \u062d\u064a\u062b \u064a\u064f\u0634\u0643\u0644 \u062a\u0635\u0645\u064a\u0645 \u0646\u0638\u0627\u0645 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0627\u0631\u0642.<\/p>\n\n\n\n<h3 id=\"trip-mechanism-and-protection-accuracy\" class=\"wp-block-heading has-medium-font-size\">\u0622\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 \u0648\u062f\u0642\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062b\u0631 \u0646\u0648\u0639 \u0622\u0644\u064a\u0629 \u0627\u0644\u0642\u0637\u0639 \u0639\u0644\u0649 \u0645\u062f\u0649 \u062f\u0642\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0642\u0627\u0637\u0639 \u0644\u0644\u0638\u0631\u0648\u0641 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629-\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0623\u062b\u0631 \u0628\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629. \u0623\u0645\u0627 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0641\u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u0645\u0646\u0637\u0642 \u0627\u0644\u0645\u0628\u0631\u0645\u062c\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u062d\u0645\u0627\u064a\u0629 \u0623\u0643\u062b\u0631 \u0627\u062a\u0633\u0627\u0642\u064b\u0627 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0624\u062b\u0631 \u062f\u0642\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0646\u0633\u064a\u0642\u060c \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639 \u063a\u064a\u0631 \u0627\u0644\u0645\u0631\u063a\u0648\u0628 \u0641\u064a\u0647\u0627\u060c \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/p>\n\n\n\n<h3 id=\"frame-structure-and-thermal-management\" class=\"wp-block-heading has-medium-font-size\">\u0647\u064a\u0643\u0644 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062f\u062f \u062d\u062c\u0645 \u0627\u0644\u0647\u064a\u0643\u0644 \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0645\u062f\u0649 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0642\u0627\u0637\u0639 \u0641\u064a \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0641\u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0635\u0645\u0645 \u0628\u0634\u0643\u0644 \u0633\u0644\u064a\u0645 \u064a\u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646 \u062f\u0648\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0631\u0637 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0623\u0645\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u0633\u064a\u0626 \u0641\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0635\u0631 \u0645\u0646 \u0639\u0645\u0631 \u0627\u0644\u0639\u0632\u0644 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a. \u0648\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0639\u0644\u0649 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0646\u0646\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u064a\u062a\u0639\u0644\u0642 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0641\u064a \u0638\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p>\n\n\n\n<h2 id=\"what-a-standard-mccb-does-not-include\" class=\"wp-block-heading\">\u0645\u0627 \u0627\u0644\u0630\u064a \u0644\u0627 \u064a\u0634\u0645\u0644\u0647 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a (MCCB)\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 (MCCB) \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f. \u0648\u0647\u0648 \u064a\u0631\u0643\u0632 \u0639\u0644\u0649 \u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0637\u0631\u064a\u0642\u0629 \u0622\u0645\u0646\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0648 \u0644\u0627 \u064a\u062d\u0644 \u0645\u062d\u0644 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0623\u0648 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0627 \u062a\u0648\u062c\u062f \u0645\u0631\u062d\u0644\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0645\u062f\u0645\u062c\u0629<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0645\u062f \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (MCCBs) \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a \u0642\u0637\u0639 \u0645\u062f\u0645\u062c\u0629 \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0623\u0648 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629. \u0648\u0647\u064a \u0644\u0627 \u062a\u062a\u0636\u0645\u0646 \u0645\u0631\u062d\u0644\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629 \u0644\u062e\u0637\u0623 \u0627\u0644\u062a\u0623\u0631\u064a\u0636.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629\u060c \u0642\u062f \u064a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0631\u062d\u0644\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0645\u0646\u0641\u0635\u0644\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u062a\u0645\u064a\u064a\u0632 \u0625\u0636\u0627\u0641\u064a \u0644\u0644\u0623\u0639\u0637\u0627\u0644 \u0623\u0648 \u062d\u0645\u0627\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0627 \u062a\u0648\u062c\u062f \u0648\u0638\u064a\u0641\u0629 \u0642\u064a\u0627\u0633 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0642\u0648\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0632\u062f\u0648\u062c (MCCBs) \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u0642\u064a\u0627\u0633 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0623\u0648 \u062a\u0633\u062c\u064a\u0644\u0647.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0627\u062f\u0629\u064b \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0645\u062e\u0635\u0635\u0629 \u0623\u0648 \u0646\u0645\u0627\u0630\u062c \u0642\u0648\u0627\u0637\u0639 \u0645\u062a\u0637\u0648\u0631\u0629 \u0645\u0632\u0648\u062f\u0629 \u0628\u0648\u062d\u062f\u0627\u062a \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0631\u0642\u0645\u064a\u0629. \u0648\u062a\u0639\u0645\u0644 \u0627\u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0643\u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 \u0648\u062a\u0628\u062f\u064a\u0644\u060c \u0648\u0644\u064a\u0633 \u0643\u0623\u062f\u0648\u0627\u062a \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0627 \u062a\u0648\u062c\u062f \u0648\u0633\u0627\u0626\u0644 \u0627\u062a\u0635\u0627\u0644 \u0645\u062f\u0645\u062c\u0629 \u0623\u0648 \u0646\u0638\u0627\u0645 \u062a\u062d\u0643\u0645 \u0625\u0634\u0631\u0627\u0641\u064a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (MCCBs) \u0645\u062d\u0644\u064a\u064b\u0651\u0627. \u0648\u0647\u064a \u0644\u0627 \u062a\u062a\u0636\u0645\u0646 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0644\u0644\u062a\u062d\u0643\u0645 \u0639\u0646 \u0628\u064f\u0639\u062f \u0623\u0648 \u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0623\u0648 \u0627\u0644\u062a\u062d\u0644\u064a\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u0643\u0627\u0645\u0644 \u0646\u0638\u0627\u0645 SCADA \u0623\u0648 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0639\u0646 \u0628\u064f\u0639\u062f \u0642\u0648\u0627\u0637\u0639 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0632\u0648\u062f\u0629 \u0628\u0645\u0644\u062d\u0642\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0645\u062e\u0635\u0635\u0629 \u0623\u0648 \u0645\u0646\u0635\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0630\u0643\u064a\u0629. \u0648\u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u062d\u062f\u0648\u062f \u0639\u0644\u0649 \u0636\u0645\u0627\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<h2 id=\"why-knowing-mccb-components-matters-for-selection-and-maintenance\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u0645\u0639\u0631\u0641\u0629 \u0645\u0643\u0648\u0646\u0627\u062a \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (MCCB) \u0623\u0645\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0641\u0635\u0627\u0644 (MCCB) \u064a\u0633\u0647\u0645 \u0641\u064a \u062a\u062d\u0633\u064a\u0646 \u062f\u0642\u0629 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-srcset=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-1024x576.webp 1024w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-300x169.webp 300w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-768x432.webp 768w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-600x338.webp 600w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348.webp 1280w\" loading=\"lazy\" decoding=\"async\"   data-src=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-1024x576.webp\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Technician installing a molded case circuit breaker inside an industrial distribution panel\" class=\"wp-image-9013 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-1024x576.webp\" alt=\"Technician installing a molded case circuit breaker inside an industrial distribution panel\" class=\"wp-image-9013\" srcset=\"https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-1024x576.webp 1024w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-300x169.webp 300w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-768x432.webp 768w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348-600x338.webp 600w, https:\/\/www.oohmage.com\/wp-content\/uploads\/2026\/02\/Why-Knowing-MCCB-Components-Matters-for-Selection-and-Maintenance-1772268348.webp 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f\u0645\u0627 \u064a\u0641\u0647\u0645 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0643\u064a\u0641\u064a\u0629 \u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0648\u0622\u0644\u064a\u0629 \u0627\u0644\u0642\u0637\u0639 \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u064a\u0635\u0628\u062d \u0645\u0646 \u0627\u0644\u0623\u0633\u0647\u0644 \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u062a\u0644\u0643 \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u0639\u0631\u064a\u0641\u064a\u0629. \u0641\u062d\u062c\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u060c \u0648\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u064a\u0629 \u0644\u0644\u0642\u0637\u0639\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0642\u0637\u0639 \u0644\u064a\u0633\u062a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u0629 \u2014 \u0628\u0644 \u062a\u0639\u0643\u0633 \u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0645\u0627 \u0623\u0646 \u0647\u0630\u0627 \u0627\u0644\u0641\u0647\u0645 \u064a\u062f\u0639\u0645 \u0627\u0644\u0641\u0639\u0627\u0644\u064a\u0629 <a href=\"https:\/\/www.oohmage.com\/ar\/molded-case-circuit-breaker-maintenance\/\"><strong>\u0635\u064a\u0627\u0646\u0629 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (MCCB)<\/strong><\/a>, \u060c \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0631\u0643\u0632 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0639\u0644\u0649 \u062a\u0622\u0643\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u0648\u062d\u0627\u0644\u0629 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0648\u0623\u062f\u0627\u0621 \u0622\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u0637\u0639\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0643\u062a\u0641\u0627\u0621 \u0628\u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a\u0629 \u0648\u062d\u062f\u0647\u0627. \u0625\u0646 \u0625\u062f\u0631\u0627\u0643 \u0643\u064a\u0641\u064a\u0629 \u062a\u0622\u0643\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u062f\u0647\u0648\u0631 \u062d\u0627\u0644\u0629 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0623\u0648 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0622\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u0637\u0639 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a\u060c \u064a\u062a\u064a\u062d \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u062e\u0637\u0631 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0643\u062a\u0641\u0627\u0621 \u0628\u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a\u0629 \u0648\u062d\u062f\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u064a\u0624\u062b\u0631 \u0623\u062f\u0627\u0621 \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0633\u0648\u0621 \u062a\u0642\u062f\u064a\u0631 \u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0625\u0644\u0649 \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629\u060c \u0623\u0648 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0646\u0633\u064a\u0642\u060c \u0623\u0648 \u062d\u062f\u0648\u062b \u0639\u0637\u0644 \u0645\u0628\u0643\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u064f\u0639\u062f \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (MCCB) \u0645\u062c\u0631\u062f \u062c\u0647\u0627\u0632 \u062a\u062d\u0648\u064a\u0644 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u0647\u0648 \u0646\u0638\u0627\u0645 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u062a\u0643\u0627\u0645\u0644. \u0625\u0646 \u0641\u0647\u0645 \u0645\u0643\u0648\u0646\u0627\u062a\u0647 \u064a\u062a\u064a\u062d \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0633\u062a\u0646\u064a\u0631\u0629 \u0637\u0648\u0627\u0644 \u062f\u0648\u0631\u0629 \u062d\u064a\u0627\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 \u2014 \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0635\u0648\u0644\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644.<\/p>\n\n\n\n<h2 id=\"final-thoughts\" class=\"wp-block-heading\">\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 (MCCB) \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0647\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0642\u0627\u0637\u0639 \u062d\u0645\u0627\u064a\u0629. \u0641\u0623\u062f\u0627\u0624\u0647 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u0636\u0627\u0641\u0631 \u0639\u0645\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0622\u0644\u064a\u0629 \u0627\u0644\u0642\u0637\u0639\u060c \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0645\u0639\u064b\u0627 \u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u062a\u0641\u0633\u064a\u0631 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0648\u062a\u062e\u0637\u064a\u0637 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0635\u064a\u0627\u0646\u0629 \u0641\u0639\u0627\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0645\u0637\u0627\u0628\u0642\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0642\u0627\u0637\u0639 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u0643 \u064a\u062a\u0637\u0644\u0628 \u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0638\u0627\u0626\u0641 (MCCBs) \u062d\u0627\u0635\u0644\u0629 \u0639\u0644\u0649 \u0634\u0647\u0627\u062f\u0629 IEC \u0648\u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u062d\u0645\u0627\u064a\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629\u060c, <a href=\"https:\/\/www.oohmage.com\/ar\/\"><strong>\u0623\u0648\u0645\u0627\u062c<\/strong><\/a> \u062a\u0642\u062f\u0645 \u062d\u0644\u0648\u0644\u0627\u064b \u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u062f\u0639\u0645 \u0623\u062f\u0627\u0621 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<h2 id=\"faqs\" class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1772268376817\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (MCCB)\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u0644\u0645 \u062a\u064f\u0635\u0645\u0645 \u0645\u0639\u0638\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0645\u062f\u0645\u062c\u0629 (MCCB) \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0645\u0643\u0648\u0646\u0627\u062a\u0647\u0627 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u0648\u0641\u064a \u062d\u0627\u0644\u0629 \u062a\u0639\u0631\u0636 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0623\u0648 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0623\u0648 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0642\u0637\u0639 \u0644\u0623\u0636\u0631\u0627\u0631 \u062c\u0633\u064a\u0645\u0629\u060c \u064a\u064f\u0648\u0635\u0649 \u0639\u0627\u062f\u0629\u064b \u0628\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0642\u0627\u0637\u0639 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0642\u0646\u0646.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1772268385564\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u062f\u0648\u0645 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0645\u0641\u062a\u0627\u062d MCCB \u0639\u0627\u062f\u0629\u064b\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0639\u0644\u0649 \u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u0645\u0644 \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644. \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a\u0629\u060c \u0642\u062f \u062a\u0635\u0644 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0625\u0644\u0649 \u0622\u0644\u0627\u0641 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u062a\u064f\u0633\u0631\u0651\u0639 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u062a\u062f\u0647\u0648\u0631 \u0642\u0646\u0627\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1772268397572\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 \u062a\u062d\u062a\u0648\u064a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (MCCBs) \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0639\u0644\u0649 \u0645\u0643\u0648\u0646\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u0646\u0639\u0645. \u062a\u0639\u0645\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a (MCCBs) \u0639\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0628\u0623\u062c\u0647\u0632\u0629 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u062d\u0643\u0645. \u0648\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u062a\u0638\u0644 \u0645\u062a\u0634\u0627\u0628\u0647\u0629\u060c \u0641\u0625\u0646 \u0645\u0646\u0637\u0642 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u064a\u062e\u062a\u0644\u0641 \u0627\u062e\u062a\u0644\u0627\u0641\u064b\u0627 \u062c\u0648\u0647\u0631\u064a\u064b\u0651\u0627.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A standard molded case circuit breaker (MCCB) contains five essential internal systems: a current-carrying assembly, a trip mechanism, an arc-extinguishing system, an operating mechanism, and an insulated housing. Each component plays a specific role. Together, they detect abnormal current, interrupt fault conditions, and protect cables and equipment from damage. Understanding these internal parts helps engineers [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9013,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","rank_math_title":"What Does a Standard MCCB Contain? Internal Components Explained - Oohmage","rank_math_description":"Learn what an standard MCCB contains, including its current-carrying system, trip mechanism, arc chute, and housing. A clear breakdown of MCCB internal components.","rank_math_focus_keyword":"MCCB Contain"},"categories":[92],"tags":[],"class_list":["post-9010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-circuit-breakers"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/posts\/9010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/comments?post=9010"}],"version-history":[{"count":4,"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/posts\/9010\/revisions"}],"predecessor-version":[{"id":9416,"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/posts\/9010\/revisions\/9416"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/media\/9013"}],"wp:attachment":[{"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/media?parent=9010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/categories?post=9010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oohmage.com\/ar\/wp-json\/wp\/v2\/tags?post=9010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}