Remote controlled circuit breaker

Details Remote controlled circuit breaker Remote controlled circuit breaker

1983-10-27

1985-07-30

Goldberg, E. A.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 22, 335 14, H01H 7110

Patent

active

045324867

ABSTRACT:
A low voltage circuit breaker in a moulded case comprises a breaker unit (10) and a remote control unit coupled to it that controls the swing of a bistable movable contact (22) housed in the breaker unit. A trip mechanism (50) cooperates with movable contact (22) in the case of a fault to swing movable contact (22) into open circuit position independently of the remote control mechanism (48). A resetting handle (88) must be actuated in order to render the circuit breaker reoperative.

REFERENCES:
patent: 4167716 (1979-09-01), Horn
patent: 4178572 (1979-12-01), Gaskill
patent: 4272687 (1981-06-01), Borkan
patent: 4292612 (1981-09-01), Howell

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