2CSR275480R3204

The ABB DS201 M C20 APR300 is a 1P+N Residual Current Circuit Breaker with Overcurrent Protection (RCBO) built into a compact two-module width. It protects single-phase end-user circuits against overloads and short-circuits while offering high-immunity earth leakage protection with a 300 mA sensitivity. Featuring a short-time delayed Type A APR configuration, it minimizes nuisance tripping caused by transient overvoltage's or line harmonics, delivering a 15 kA ultimate breaking capacity.