1SYS273012R0014

The ABB SB203M-C1 (Part Number: 1SYS273012R0014) is a high-performance three-pole Miniature Circuit Breaker (MCB) from ABB's System pro M compact SB200M series, designed to provide reliable overload and short-circuit protection for low-voltage electrical distribution and control systems.

Featuring a rated current of 1 Ampere, a C-curve tripping characteristic, and a 10kA short-circuit breaking capacity, this ABB miniature circuit breaker provides effective protection for low-current electrical circuits in residential, commercial, and suitable industrial applications.

The ABB SB203M-C1 features advanced thermal-magnetic protection technology. Its thermal tripping mechanism responds to sustained overload conditions, while the electromagnetic tripping mechanism provides rapid circuit interruption during short-circuit faults, helping protect electrical wiring and connected equipment.