ABB SH 203 6kA 3 Pole Miniature Circuit Breaker (C Curve)
The ABB SH 203 is a premium 3-pole miniature circuit breaker (MCB), providing reliable protection for residential and light commercial circuits. Engineered to meet IEC/EN 60898-1 standards, it features a sophisticated dual tripping mechanism—a thermal trip for overloads and an electromechanical trip for short circuits—to ensure complete safety. With a 6kA breaking capacity and a rated operational voltage up to 400V AC, this compact MCB is an excellent choice for effective power distribution. Its cage terminals ensure secure connections, and it supports a wide range of current ratings from 6A to 40A, making it highly versatile for various applications.








