... and manufacture technology.They are suitable for short circuit and overload protection for circuit of AC690V,50/60Hz,rated current ... start,breaking off working and protecting overload,short circuit and under voltage.Tripping Characteristics: Rated current of ... 250N3636NS(NS)-250H7070NS(NS)-250L150150NS9NS)-400D200, 225, 250, 300, 315, 400353510004000NS(NS)-400N1545NS(NS)-400H7070NS(S)-400L150150NS(NS ...