Shihlin Electric & Engineering Corporation - Shihlin - Ranked No.1 electrical manufacturer in Taiwan with more than 70 years' experience.

Miniature Circuit Breaker MCB | Shihlin Electric

Shihlin Electric miniature circuit breakers (MCB) with thermal magnetic trip unit. 15-100A rated current, 1P/2P/3P poles, IEC 60947-2 certified for industrial protection.

Premium Miniature Circuit Breakers for Industrial Power Distribution

Reliable MCB Protection Solutions from Shihlin Electric - Over 60 Years of Manufacturing Excellence

Miniature Circuit Breaker - Shihlin Electric Miniature Circuit Breaker BKL
  • Miniature Circuit Breaker - Shihlin Electric Miniature Circuit Breaker BKL
  • Shihlin Electric Miniature Circuit Breaker BKL

Miniature Circuit Breaker

BKL

Rated current: 15, 20, 30, 40, 50, 60, 75, 100A

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Breaking Capacity

Poles

1P

2P

3P

Icu

(kA)

110V / 120V

15

-

-

220V / 240V

10

15

15

380V / 400V

-

10

10

Specification

  • Plug in type
  • Standard: IEC60947-2
  • Rated current: 15, 20, 30, 40, 50, 60, 75, 100A
  • Pole: 1P / 2P / 3P
  • Trip Unit: Thermal magnetic
Certification
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Products

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How can you ensure reliable overcurrent protection across your multi-voltage factory automation systems?

Shihlin Electric's miniature circuit breakers provide certified IEC 60947-2 protection with thermal magnetic trip units rated from 15A to 100A, supporting 110V to 380V systems. Our MCB solutions deliver precise load management and short-circuit protection with ultimate capacity ratings up to 15kA, ensuring your industrial operations remain safe and uninterrupted. Request a technical consultation to specify the ideal breaker configuration for your manufacturing facility.

Shihlin Electric combines advanced assembly techniques with high-stability components to ensure stable and reliable performance in demanding industrial environments. Our miniature circuit breakers are ideal for factory automation systems, machinery control panels, and distributed power distribution applications where precision protection and operational continuity are essential. With over 60 years of technical cooperation experience with world-class manufacturers, we deliver professional-grade protection devices backed by comprehensive technical support. Contact our sales team today to discover how our IEC-certified MCB solutions can enhance your electrical infrastructure's safety, efficiency, and reliability while reducing maintenance costs and operational downtime.