Disconnect switch with trip mechanism

Details Disconnect switch with trip mechanism Disconnect switch with trip mechanism

H - Electricity

01

H

306/337

H01H 71/12 (2006.01)

Patent

CA 1061842

DISCONNECT SWITCH WITH TRIP MECHANISM Abstract of the Disclosure A three-pole disconnect switch includes a crossbar which is rotatably mounted to a housing and pivots three movable contact blades between opened and closed positions. Each movable contact blade is removably mounted to the crossbar and makes slidable electric contact with a connector. When in its closed position, each movable contact blade makes electrical connection with a stationary line contact. Modular arc chutes are slidably received in mating cavities formed in the housing above each set of contacts and a pair of auxiliary contact cartridges are received in chambers formed in the housing between the main contacts. A trip mechanism is mounted to the side of the housing and couples one end of the crossbar to a manually operated handle.

301047

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