... : 12,40.5/T630A,1000A,1250A/20kA,25 kA,31.5 kA 12,50.4/T1600A,2000A,2500A,3150A/31.5 kA,40 kA Main ... characteristic1,The circuit breaker for the console-model handcart structure, uses ... the organization, reduces effort, steadily, the self-locking is good Indoor Vacuum Circuit Breaker