... Hydraulic magnetic mini circuit breaker is mainly suitable for overload and short circuit protection. MCB SX1-G3 Hydraulic magnetic mini circuit breaker is mainly ... suitable for overload and short circuit protection. It adopts hydraulic magnetic trip instead of bimetal. So it has a high ... current(A):6,10,16,20,25,30,40,50,63,70,80,90,1003.Breaking capacity(A):30004.Rated ...