1.Circuit Breaker DZ47-63 C45 MCB 2.High breaking 3.Quality Approvals: CE,CB,Semko,VDE, ... , 3, 4, 6, 10, 16, 20,25, 32, 40, 50,63 ,100 Number of Poles1P, 1P+N, 2P, 3P, 3P+N ... utilization with the perfect design and superior performance Residual current circuit breaker,rccb,rcbUKL1-2P 4PRated voltage:250/415V,50HzPole number:2P ... 4000(on-off) mechanical more than 20000(on-off) mini circuit breaker