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Earth Leakage Circuit Breaker BL630 | Shihlin Electric

Shihlin Electric's BL630-UN earth leakage circuit breaker offers 500-630A rated current with IEC60947-2 compliance for industrial electrical safety protection.

Professional Earth Leakage Protection for Industrial Power Distribution

Reliable ELCB solutions with fixed thermal and adjustable magnetic settings, delivering certified electrical safety and leakage current protection up to 630A for demanding industrial applications.

Earth Leakage Circuit Breaker - Shihlin Electric Earth Leakage Circuit Breaker BL630-UN
  • Earth Leakage Circuit Breaker - Shihlin Electric Earth Leakage Circuit Breaker BL630-UN
  • Shihlin Electric Earth Leakage Circuit Breaker BL630-UN

Earth Leakage Circuit Breaker

BL630-UN

Rated current: 500, 630A

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Breaking Capacity

Model

3P

4P

Icu

(kA)

440V

85

380V

100

220V

125

Ics = 50%Icu

Specification

  • Fixed thermal / Adj. magnetic
  • Standard: IEC60947-2
  • Rated current: 500, 630A
  • Rated current sensitivity: 30 - 100 - 500mA (high speed) ; 100 - 300 - 500mA
  • Pole: 3P / 4P
  • Operating time: 0.04s (high speed) ; 0.1 - 0.4 - 0.8 - 2.0s
Certification
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Products

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How can you ensure comprehensive electrical safety compliance while maintaining production efficiency in your manufacturing operations?

Shihlin Electric's BL630-UN earth leakage circuit breaker delivers IEC60947-2 certified protection with selectable sensitivity and operating speeds, enabling rapid fault detection and isolation without disrupting normal operations. Our 60+ years of OEM/ODM partnership experience ensures seamless integration into your existing power distribution and factory automation systems, providing the reliability and precision your manufacturing facility demands.

As a trusted partner with over 60 years of OEM/ODM cooperation experience, Shihlin Electric combines advanced Japanese assembly techniques with high-stability components to deliver superior reliability and performance. The BL630-UN earth leakage circuit breaker represents our commitment to industrial safety excellence, providing manufacturers and system integrators with dependable electrical protection that meets stringent international certifications including IEC 60947-2, UL, and CE standards. Whether protecting critical factory automation systems, motor control circuits, or comprehensive power distribution networks, this professional-grade ELCB solution delivers the precision, speed, and stability required for modern industrial operations. Contact our technical team to specify the optimal earth leakage protection configuration for your facility's unique safety requirements.