Brand:A-B
Model:188-K4B400
Rated Current:40 A
Number of Poles:1 Pole
Trip Type:B
Breaking Capacity:Up to 6kA at 230/400V AC
Certifications:Complies with IEC/EN 60898-1 Standards
The A-B 188-K4B400 Miniature Circuit Breaker is a high-quality solution designed for industrial environments. With a rated current of 40 A and a trip type B, it provides reliable protection against overloads and short circuits. This 2-pole breaker is built to meet international standards, including IEC/EN 60898-1, ensuring compatibility with residential and commercial applications.
Crafted with durable materials, this circuit breaker is designed to withstand harsh industrial conditions. Its compact design makes installation easy and space-efficient, fitting seamlessly into existing electrical panels. Ideal for applications where safety and performance are critical, this circuit breaker offers peace of mind through its reliable operation and robust construction.
Installation is straightforward, thanks to clear markings and intuitive design. Follow the manufacturer’s guidelines for optimal performance and longevity. Whether you’re upgrading an existing system or building a new one, the A-B 188-K4B400 is a top choice for reliable electrical protection.










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