A-B 188-J3B630-N Miniature Circuit Breaker, 63A Rating
This miniature circuit breaker from A-B offers reliable protection against overcurrents and short circuits in industrial settings. It’s designed for applications requiring precise control and safety.
Rated Current:63 A
Number of Poles:3P
Breaking Capacity:Up to 6 kA at 230/400 V AC
Trip Type:B
Net Weight:0.75 kg
Compliance:IEC/EN 60898-1
The A-B 188-J3B630-N Miniature Circuit Breaker offers superior reliability and robust design for industrial applications. It is meticulously engineered to withstand harsh conditions, ensuring consistent protection for your electrical systems. With a breaking capacity of up to 6 kA at 230/400 V AC, it provides reliable overload and short-circuit protection, making it an essential component for any industrial setup.
This miniature circuit breaker features a compact design that allows for easy installation in tight spaces, without compromising on functionality or durability. The B trip type ensures precise tripping characteristics under normal overload conditions, minimizing nuisance trips and enhancing system efficiency.
Designed with high-quality materials, this circuit breaker exhibits excellent thermal stability and resistance to corrosion, ensuring longevity and minimal maintenance requirements. Its robust construction guarantees years of dependable service, even under extreme conditions.
Installation is straightforward, thanks to clear markings and intuitive design. Follow the provided instructions for safe and efficient installation. Regular inspection and maintenance are recommended to ensure optimal performance and longevity of the circuit breaker.
Choose the A-B 188-J3B630-N Miniature Circuit Breaker for unparalleled reliability and peace of mind in your industrial control systems.



















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