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Molded Case Circuit Breaker BM400 | Shihlin Electric

Industrial-grade molded case circuit breaker (MCCB) with 250-400A rated current. IEC 60947-2 certified thermal magnetic protection for reliable low-voltage power distribution and factory automation.

Premium Molded Case Circuit Breaker for Industrial Power Distribution

Shihlin Electric's BM400-CN molded case circuit breaker delivers reliable thermal magnetic protection with rated currents from 250A to 400A, engineered for demanding industrial applications requiring superior circuit protection and operational stability.

Molded Case Circuit Breaker - Shihlin Electric Molded Case Circuit Breaker BM400-CN
  • Molded Case Circuit Breaker - Shihlin Electric Molded Case Circuit Breaker BM400-CN
  • Shihlin Electric Molded Case Circuit Breaker BM400-CN

Molded Case Circuit Breaker

BM400-CN

Rated current: 250, 300, 350, 400A

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Breaking Capacity

Model

2P

3P

4P

Icu

(kA)

500V

14

440V

22

380V

25

220V (240V)

35

Ics = 50%Icu

Specification

  • Thermal magnetic
  • Standard: IEC60947-2
  • Rated current: 250, 300, 350, 400A
  • Pole: 2P, 3P, 4P
Certification
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Products

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How can you ensure reliable circuit protection for your high-capacity industrial equipment without compromising operational efficiency?

Shihlin Electric's BM400-CN molded case circuit breaker provides industrial-grade thermal magnetic protection specifically designed for demanding manufacturing environments. With flexible rated currents (250A-400A) and short-circuit capacities up to 35kA at 220V, our MCCB ensures your critical equipment is protected while maintaining the stable, reliable performance your OEM/ODM operations require. Our 60+ years of technical partnership experience means you get not just superior products, but comprehensive support for seamless integration into your systems.

As a trusted low-voltage power distribution specialist with over 60 years of OEM/ODM partnership experience, Shihlin Electric ensures that the BM400-CN molded case circuit breaker meets the highest quality standards while providing professional technical support for seamless integration into your industrial systems. Whether you're protecting critical manufacturing equipment, optimizing motor control circuits, or building comprehensive electrical distribution networks, our MCCB solution offers the dependable performance and safety certifications (IEC 60947-2, JIS 8370, JIS 8201-2, UL, CE, STO) that industrial manufacturers and system integrators worldwide depend on. Contact our technical team today to discover how Shihlin Electric's circuit breaker solutions can enhance your operational efficiency and equipment protection.