Circuit breaker

Details Circuit breaker Circuit breaker

1982-02-22

1984-05-29

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200144R, 335195, 335201, H01H 3318

Patent

active

044517181

ABSTRACT:
The present invention combines the provision of arc shields surrounding the contacts of a circuit breaker with a magnetic driving means to raise the arc voltage of an arc drawn across the contacts and to effectively drive the arc, whereby the performance of the circuit breaker is improved.

REFERENCES:
patent: 537130 (1895-04-01), Sperry
patent: 568459 (1896-09-01), Potter
patent: 2555799 (1951-06-01), Lerstrup
patent: 2555993 (1951-06-01), Oppel et al.
patent: 2654012 (1953-09-01), Cellerini
patent: 3402273 (1968-09-01), Davis
patent: 3599130 (1971-08-01), Murai

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