Circuit breaker with electromechanical trip means

Details Circuit breaker with electromechanical trip means Circuit breaker with electromechanical trip means

1980-06-06

1981-10-13

Little, Willis

Electricity: circuit makers and breakers

Electric switch details

Contact

200153H, 200301, 200319, H01N 360, N01N 920

Patent

active

042950252

ABSTRACT:
This invention provides a circuit breaker comprising separable contacts, a releasable mechanism, releasable to effect a tripping operation automatically opening the contacts and an electromechanical trip means operable to release the mechanism. A shock absorbing means is also provided that effectively isolates the flux transfer and magnetic trip actuator from shock and vibration.

REFERENCES:
patent: 2866031 (1958-12-01), Findley
patent: 3783423 (1974-01-01), Mater et al.
patent: 3826951 (1974-07-01), Mater et al.
patent: 3835277 (1974-09-01), Skreiner
patent: 4114005 (1978-09-01), Maier et al.

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