Switching apparatus comprising a plurality of switching...

Details Switching apparatus comprising a plurality of switching... Switching apparatus comprising a plurality of switching...

2011-08-30

2011-08-30

Friedhofer, Michael A (Department: 2833)

Electricity: circuit makers and breakers

Interlocking

Between plural switches

C200S308000, C200S310000

Reexamination Certificate

active

08008585

ABSTRACT:
An improved electrical switching apparatus comprises a plurality of electrical switching assemblies in a ganged configuration. A bridging device mechanically connects together the actuator devices of the electrical switching assemblies to cause the simultaneous tripping of all of the electrical switching assemblies when an overload or an arc fault is detected on any electrical switching assembly of the gang.

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