Premium Miniature Circuit Breaker Solutions for Industrial Power Distribution

Reliable MCB protection featuring IEC 60947-2 compliance, thermal magnetic trip technology, and flexible pole configurations for factory automation and low-voltage power distribution applications.

Miniature Circuit Breaker - Shihlin Electric Miniature Circuit Breaker BLH
  • Miniature Circuit Breaker - Shihlin Electric Miniature Circuit Breaker BLH
  • Shihlin Electric Miniature Circuit Breaker BLH

Miniature Circuit Breaker

BLH

Rated current: 15, 20, 30, 40, 50A

Breaking Capacity

Poles

1P

2P

3P

Icu

(kA)

110V / 120V

10

-

-

220V / 240V

-

10

10

380V / 400V

-

-

-

Specification

  • Plug in type
  • Standard: IEC60947-2
  • Rated current: 15, 20, 30, 40, 50A
  • Pole: 1P / 2P / 3P
  • Trip Unit: Thermal magnetic
Certification
Files Download
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How can you ensure reliable overcurrent protection while maintaining precise motor control in your factory automation systems?

Shihlin Electric's miniature circuit breaker with thermal magnetic trip technology provides dependable low-voltage protection that safeguards your critical equipment and personnel. With 60+ years of OEM/ODM partnership experience and IEC 60947-2 certification, our MCB delivers the precision control and energy efficiency your manufacturing operations demand. Our professional services team offers comprehensive technical support to optimize your power distribution infrastructure and maximize operational reliability.

Our miniature circuit breaker solution is specifically designed for OEM/ODM partners and industrial manufacturers requiring dependable low-voltage power distribution components. The flexible pole configurations (1P/2P/3P) accommodate various electrical system architectures, from single-phase to three-phase industrial installations. Whether integrated into factory automation systems, motor control centers, or renewable energy applications, this MCB provides the reliability and performance necessary for modern industrial operations. Shihlin Electric's professional services team stands ready to support your technical requirements with comprehensive product consultation and lasting customer-oriented solutions. Contact our team today to discover how our miniature circuit breaker can enhance your power distribution infrastructure and maximize operational efficiency.