... high quality Hydraulic magnetic mini circuit breaker are mainly suitable for overload and short circuit protection. It adopts hydraulic ... up to 415V. They can also be used for an unfrequent switch-over of the circuit and ... of poles :1P, 2P,3P, 4P2.Rated current(A):1,2,3,4,6,10,16,20 ... Breaking capacity(A):6000,45004.Rated voltage(V):230/4005.Rated frequency:50/60HZ6.Endurance:>40007.Circumstance ...