NL1-63 Application: residual current circuit breaker Poles: 2, 4 Short-circuit capacity: 6kA, 10kA Nominal voltage: 240 / 415V AC Nominal current: 25, 40, 63, 80, 100A Type: AC, A Residual current: 30mA, 100mA, 300mA Standard: IEC/EN 61008-1