C45 mini circuit breaker

C45 mini circuit breaker, MCB, Merlin Gerin breaker FBB8mini circuit breaker can be used for equipment in power distribution system, protection of control circuit against short-circuit and overload current faults. And also have circuit control and isolation functions.mcb,circuit breaker,mcb switch Tripping characteristic curves B,C,D Frequency 50/60Hz Rated insulation voltage Ui 500v Rated impulse withstand voltage Uimp 4000V Pollution degree 2 Protection class IP20 Electrical operation 6000 Mechanical operation 20,000 times Standard mounting 35mm DIN rail Ambient temperature -35to +70 Centigrade Storage temperature -35 to +70 Centigrade Rated voltage Poles Rated current rated breaking capacity(A) 230/400 1,2 6,10,16,20,25,32,40 6000 400 3,4 6,10,16,20,25,32,40 6000 230/400 1,2 50,63 4500 400 3,4 50,63 4500