Circuit breaker with electrical disconnect means

Details Circuit breaker with electrical disconnect means Circuit breaker with electrical disconnect means

1986-06-19

1987-09-01

Goldberg, E. A.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 13, 335172, H01H 7500, H01H 7700, H01H 8300

Patent

active

046911804

ABSTRACT:
A circuit breaker with electrical disconnect means characterized by a solenoid operator for moving a handle of a circuit breaker between ON and OFF positions. The solenoid operator includes a movable electromagnet and a movable armature for actuating the handle, an interlock switch serially connected to the electromagnet and a manual operator for overriding the solenoid operator by opening a circuit through the interlock switch.

REFERENCES:
patent: 2863959 (1958-12-01), Lampe
patent: 3487177 (1969-12-01), Shea
patent: 3582592 (1971-06-01), Schadow
patent: 3602673 (1921-08-01), Morin
patent: 3949179 (1976-04-01), Bauer
patent: 4180716 (1979-12-01), Suzuki
patent: 4280026 (1981-07-01), Alessio
patent: 4532486 (1985-07-01), Terrier
patent: 4553115 (1985-11-01), Grunert
patent: 4554421 (1985-11-01), Grunert

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