1SYS272022R0404

The ABB SB202M I-C40 is a two-pole miniature circuit breaker designed to protect electrical circuits against overloads and short circuits. It incorporates thermal tripping for overload protection and electromagnetic tripping for short-circuit protection. Its C-curve characteristic makes it suitable for industrial electrical installations and circuits with moderate inrush currents.

Part of ABB's System pro M SB200M Industrial range, this current-limiting circuit breaker supports reliable circuit protection in distribution boards and industrial control panels. It has a rated current of 40 A and a rated ultimate short-circuit breaking capacity of 10 kA, according to ABB's technical catalogue.