... High breaking, zero over Rated voltage, current: up to 400V, 100A CE, ISO9001 SpecificationsMCB 1.Number of poles: 1P, 1P+N ... , 4, 6, 10, 16, 20,25, 32, 40, 50,63 ,100 Number of Poles1P, 1P+N, 2P, 3P, 3P+N, 4P ... DIN rail 35mm Panel mounting Standards: IEC/EN60898 GB 10963 MCB mini circuit breaker MCCB RCCB earth leakage ...