OOHMAGE OMB3-125 – Reliable 125A Miniature Circuit Breaker for High-Performance Protection
The OOHMAGE OMB3-125 Miniature Circuit Breaker (MCB) is a versatile and durable MCB for residential and commercial use, delivering overload and short-circuit protection for AC 50/60Hz circuits. With a rated voltage up to 400V and current capacity up to 125A, this IEC 60898-1 certified MCB ensures safe, long-term operation in industrial, commercial, and residential environments.
Key Features
- Wide Voltage & Current Range – Supports 230/400V ~ 240/415V and 80A to 125A.
- Reliable Overload & Short-Circuit Protection – Prevents electrical damage and system failure.
- Infrequent Operation Capability – Ideal for occasional circuit switching.
- Compact & Space-Saving Design – Fits easily into electrical panels and DIN rail systems.
- Long-Term Durability – Up to 20,000 mechanical cycles and 6,000 electrical cycles.
- Global Safety Compliance – Meets IEC 60898-1, CE, and TUV certifications.
Applications
✔ Residential: Protects home circuits, appliances, and HVAC systems.
✔ Commercial: Ensures stable power distribution in offices, retail, and commercial spaces.
✔ Industrial: Provides robust protection for machinery and production lines.
Easy Installation & Safety Compliance
- Quick DIN rail installation for seamless integration into switchboards.
- Complies with international safety standards, ensuring long-term system reliability.
The OOHMAGE OMB3-125 125A Miniature Circuit Breaker is a high-performance electrical protection device, delivering efficiency, durability, and reliability across various applications.
Specification
| Number of Poles | 1P, 2P, 3P, 4P |
| Rated Current (A) | 80, 100, 125 |
| Breaking Capacity | 6000 |
| Rated Voltage | 230/400V~ 240/415V~ |
| Rated Frequency | 50/60Hz |
| Endurance | ≥20000 |
| Circumstance Temperature | -5°C~+40°C |
| Electrical Life (times) | ≥ 6000 |
| Mechanical Life (times) | (O-C) ≥ 20000 |
| Protection Degree | IP20 |
Characteristic Curve
Dimensions
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