... circuit breaker(circuit breaker,mccb)1.ApplicationNF-CS series is features of reliable working out ... of connectionOn&off capacityNF30-CS600V3,5,10,15,20,30Mode after board insertion modeAC380V/1.5kA415V/1 ... .5kANF50-CS600V10,15,20,30,40,50Mode after board insertion modeAC380V/ ... 1.5kA415V/1.5kANF60-CS600V10,15,20,30,40,50,60Mode after board insertion ...