Auxiliary circuit breaker

Details Auxiliary circuit breaker Auxiliary circuit breaker

1982-03-05

1984-09-11

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Reciprocating contact

H01H 1500

Patent

active

044711786

ABSTRACT:
An auxiliary circuit breaker having an auxiliary cross bar which is supported by a cover so that the auxiliary cross bar is actuated by a center cross bar to move a movable contact from a closed state to an open state. The operation of the auxiliary cross bar results in delayed operation of the operation of a normally closed circuit to provide a reliable contact operation of the main circuit breaker.

REFERENCES:
patent: 2295668 (1942-09-01), Krieger
patent: 3258548 (1966-06-01), Cartier et al.
patent: 4029924 (1977-06-01), Frank et al.

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