... voltage is highest to 550V, nominal current In the 15-630A low pressure electrical power distribution system uses in ... continuity and the reliability. Product performance characteristic description 1, 15~630A, 5 plants the shell electric current rank 2, ... time 200mS fixed not adjustable.TypeEZC 60EEZC60BEZC100DEZC160DEZC250DPoles number33333Rated current ln(A)15, 20, 25, 30 40, 50, 6015, 20, 25, 30 ...