ABB SU202M-C16 Safety Relay

ABB SU202M-C16 is a two-pole miniature circuit breaker (MCB) in ABB’s System Pro M Compact SU200M family, providing overcurrent protection for two conductors in AC circuits. It has a nominal current rating of 16 A and uses a Curve C (Type C) trip characteristic suitable for moderate inrush loads. The device is cataloged under SKU 2CDS272337R0164, confirming its identity as the SU202M-C16, a 2P device designed for protecting two-line AC circuits. It is specified to interrupt fault currents up to 10 kA, enabling safe disconnection in standard distribution-panel applications across residential, commercial, and light-industrial environments where ABB system components are employed.