Intro：HH15 (QSA) series disconnector fuse group is a combination of disconnector and fuse, composed of fuse and two sets of contacts, with high breaking capacity. With short circuit and overload protection function. Mainly suitable for AC 50Hz, rated working voltage 380V, rated insulation voltage to 690V, rated working current to 1600A; It is mainly used in industrial electrical installations with high short circuits as inductive switches and emergency switches in power distribution and motor circuits, and for circuit protection.
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