Mini Circuit Breaker 1)They are CE ,CB,Semko certificate 2)Capacity: 6000A ... , 13, 16, 20, 25, 32, 40, 45, 50, 63 ARated Voltage (Un): 230VAC/ 400VACNumber of Poles: 1P, 1P+N, 2P, 3P ... : 17.6mm/module.Standards: IEC60898 EN60898 C32 C63 Mini Circuit Breaker