... life mcb box 1 ) Structural Characteristics mini circuit breaker consists of moulded case , operating mechanism , contactor outfire system , tripping ... Current1~63AStandardIEC60898/GB10963Pole No.1P~4PUsagesUsed for illumination and distribution in industry, commerce and buildingsBreaking capacity4.5KA/6KATripping ... (V)Breaking Capacity(A)Insantaneous tripping type1,3,6,10 16,20,25,321,2,3,4230/ ...