NB1L RCBO

Electric ratings:up to 63A, 230V/1P+N, 2P, 400V/3P, 3P+N, 4P, AC50/60Hz;
Application: for protection of the circuit from residual current, over-load and short-circuit, and for infrequent making and breaking of circuits under normal operation conditions, as well;
Standard: IEC/EN 61009-1.