1SYS273022R0034

The ABB SB203M I-C3 is a three-pole miniature circuit breaker designed to protect electrical circuits against overloads and short circuits. It features a thermal-magnetic tripping mechanism and a C-type tripping characteristic, providing circuit protection for compatible resistive and inductive loads with low inrush current.

Part of ABB's System pro M SB200M Industrial range, this 3 A circuit breaker is intended for industrial electrical installations and control circuits. It supports DIN-rail mounting and provides a rated ultimate short-circuit breaking capacity of 10 kA.