5SV4446-0
RCCBs, type AC, instantaneous, 3P+N; 400 V AC; 50 Hz, N connection, right, Rated Current 63A, Rate Residual Current 100mA
RCCBs, type AC, instantaneous, 3P+N; 400 V AC; 50 Hz, N connection, right, Rated Current 63A, Rate Residual Current 100mA