Circuit breaker actuating device

Details Circuit breaker actuating device Circuit breaker actuating device

1991-02-06

1992-11-03

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

With motor

335 69, 335 71, H01H 300

Patent

active

051609088

ABSTRACT:
The combination of a circuit breaker and an actuating member for the circuit breaker. The actuating device comprises an electric motor operable to displace a pair of actuating arms in opposite directions, one actuating arm being displaced along a path in which it is engageable with the manually-operable member of the circuit breaker to displace the member about its axis in one direction and the other actuating arm being displaced along a path in which it is engageable with the member to displace the member about its axis in the direction opposite to the first direction.

REFERENCES:
patent: 2864911 (1958-12-01), Brumfield
patent: 3332043 (1967-07-01), Camp
patent: 3973230 (1976-08-01), Ciarcia et al.

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