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

Earth Leakage Circuit Breaker BL-KF | Shihlin Electric

Shihlin Electric's Earth Leakage Circuit Breaker (ELCB) BL-KF offers reliable 2P protection with 15-40A rated current and 30-500mA sensitivity for industrial electrical safety.

Premium Earth Leakage Circuit Breaker Solutions for Industrial Safety

Shihlin Electric delivers advanced ELCB technology combining Japanese assembly precision with high-stability components for dependable electrical protection across manufacturing and automation applications.

Earth Leakage Circuit Breaker - Shihlin Electric Earth Leakage Circuit Breaker BL-KF
  • Earth Leakage Circuit Breaker - Shihlin Electric Earth Leakage Circuit Breaker BL-KF
  • Shihlin Electric Earth Leakage Circuit Breaker BL-KF

Earth Leakage Circuit Breaker

BL-KF

Rated Current: 15, 20, 30, 40A

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Breaking Capacity

Pole

2P

Icu

(kA)

110~220V

1.5, 2.5

380~480V

-

Specification

  • Standard: CNS 5422
  • Rated Current: 15, 20, 30, 40A
  • Pole: 2P
  • Rated current sensitivity: 30, 100, 200, 300, 500mA
  • Operating time: 0.1s
Certification
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Products

Shihlin All Product Catalog

Download Shihlin All Product Catalog for more details.

How can you ensure comprehensive electrical safety while minimizing costly production downtime from unnecessary circuit interruptions?

Shihlin Electric's BL-KF Earth Leakage Circuit Breaker delivers precise earth fault detection with selectable sensitivity levels (30-500mA) that distinguish between genuine ground faults and transient electrical disturbances, protecting your workforce and equipment without frequent false trips. Our 60+ years of manufacturing expertise ensures reliable performance in demanding factory environments. Request a technical consultation to determine the optimal sensitivity configuration for your production line's specific electrical characteristics.

As a trusted solution from Shihlin Electric's 60+ years of OEM/ODM partnerships with world-class manufacturers, this earth leakage circuit breaker integrates seamlessly into factory automation systems, motor control installations, and industrial power distribution networks. With multiple sensitivity options and fast response characteristics, the BL-KF provides critical personnel protection and equipment safeguarding while maintaining operational continuity. Contact our professional technical support team to specify the ideal ELCB configuration for your industrial electrical safety requirements and maximize protection across your manufacturing operations.