... Circuit breaker, air break switch 1,OEM.ODM 2,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, 10, 16, 20,25, 32, 40,50, 63Breaking Capacity ... less than 20000 operationsProtection Degree:IP2 Mini Circuit breaker