... ,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, 6 ... :(O-C) no less than 20000 operationsProtection Degree:IP2 Mini Circuit breaker