1SYS273122R0044

ABB SB203M I-C4 NA industrial miniature circuit breaker (MCB), rated at 4 A with a C-curve tripping characteristic and 3P+N pole configuration. Designed to provide reliable protection against overloads and short circuits in electrical distribution systems. Features thermal and electromagnetic tripping mechanisms for dependable circuit protection. Suitable for industrial, commercial, and electrical control panel applications. Part of ABB's System pro M SB200M Industrial series.