Circuit breaker with arc light absorber

Details Circuit breaker with arc light absorber Circuit breaker with arc light absorber

1983-04-14

1985-05-07

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200149A, H01H 3300

Patent

active

045160023

ABSTRACT:
The present invention relates to a circuit breaker with an arc light absorber comprising: a pair of contactors contained in an insulating container for opening or closing an electric circuit, electric conductors forming said electric contactors and contacts and arc runners provided at said conductors, and arc light absorbing side walls provided at both sides of said arc runners for absorbing the arc light energy irradiated directly to the arc produced between said contactors, said side walls being formed of a composite material having one or more of fiber, net or porous material having more than 35% of apparent porosity.

REFERENCES:
patent: 2864919 (1958-12-01), Stringfellow
patent: 3236979 (1966-02-01), Latour
patent: 3995130 (1976-11-01), Mauthe et al.
patent: 4436831 (1984-03-01), Nishizako et al.

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