... technology.They are suitable for short circuit and overload protection for circuit of AC690V,50/60Hz,rated current ... frequent start,breaking off working and protecting overload,short circuit and under voltage.Tripping Characteristics: Rated current of ... NS)-160N3636NS(NS)-160H7070NS(NS)-160L150150NS(NS)-250D160, 180, 200, 225, 250252510007000NS(NS)-250N3636NS(NS)-250H7070NS(NS)-250L150150NS9NS)-400D200 ...