Molded Case Circuit Breaker BM400 | Shihlin Electric
High-performance molded case circuit breaker (MCCB) rated 250-400A. IEC60947-2 thermal magnetic protection for reliable industrial power distribution and factory automation.
Molded Case Circuit Breaker
BM400-UN
Rated current: 250, 300, 350, 400A
Breaking Capacity
|
Model |
3P |
4P |
|
|
Icu (kA) |
500V |
65 |
|
|
440V |
85 |
||
|
380V |
85 |
||
|
220V (240V) |
125 |
||
Ics = 50%Icu
Specification
- Thermal magnetic
- Standard: IEC60947-2
- Rated current: 250, 300, 350, 400A
- Pole: 3P, 4P
- Certification
-
-
ISO14001 -
TPM -
CNS -
ISO9001 -
CE
-
- Files Download
- Related Products
-
Popular Products
Download 
How can you ensure reliable power distribution protection across your manufacturing equipment and control systems?
Shihlin Electric's BM400-UN molded case circuit breaker provides thermal magnetic protection with rated currents from 250A to 400A, delivering ultimate short-circuit breaking capacities up to 125kA. Our 60+ years of OEM/ODM experience ensures seamless integration into your industrial systems. Request a technical consultation with our specialists to optimize your power distribution strategy.
Shihlin Electric's commitment to superior quality and precision control makes the BM400-UN an ideal choice for OEM/ODM partners, industrial manufacturers, and system integrators seeking dependable power distribution protection. With over 60 years of established partnerships with world-class brands, our professional technical support team ensures seamless integration and lasting customer satisfaction. Whether you're designing control cabinets, electrical distribution systems, or factory automation solutions, the BM400-UN molded case circuit breaker delivers the reliability and performance your industrial operations demand. Contact our specialists today to discuss how our advanced circuit breaker solutions can enhance your power distribution infrastructure and maximize operational efficiency.