... ,Looking for agent. 3,quickly delivery time. 4,all kinds of payment method. Circuit breaker, air break switch Number of Poles:1P ... ,1P+N,2P,3P,3P+N,4PRated Current (A):1, 2, 3, 4 ... :(O-C) no less than 20000 operationsProtection Degree:IP2 Mini Circuit breaker