Circuit breaker with contact support and arc runner

Details Circuit breaker with contact support and arc runner Circuit breaker with contact support and arc runner

1986-03-03

1987-03-31

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200144R, 335 16, 335147, 335195, H01H 3320

Patent

active

046544917

ABSTRACT:
A circuit breaker characterized by a movable contact on a contact-carrying arm movable between open and closed positions of a stationary contact mounted on one leg of a U-shaped conductor with another leg secured to the circuit breaker housing, a U-shaped brace between the legs and having a first support supporting and insulated from the other leg and having second supports on opposite sides of the one leg for retaining it against opposing repulsion magnetic forces due to current overloads.

REFERENCES:
patent: 3555471 (1971-01-01), Mitskevich et al.
patent: 4540961 (1985-09-01), Maier

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