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TH17B Series Fuse Type Load-isolating Switch

Application

TH17B series fuse type load isolating switch is applicable to high short circuit current circuit with AC 50 (60) Hz, voltage up to 660V and rated working current up to 630A.It possesses upper and lower end input and output structure, leading equipment with knife -edge and arc extinguishing equipment, and also can be operated with load It is used as power switch, isolating switch and emergency switch ,and for protecting current.

Outline and installation dimension