HR17 Fuse Type Isolating Switch Disconnect Switch is applied to the high short circuit with AC 50/60Hz, voltage up to 690V and rated working current up to 630A. It processes upper and lower end input and output structure, leads in 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, fro preotecting current.
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