Vacuum operated circuit breaker

Details Vacuum operated circuit breaker Vacuum operated circuit breaker

1987-03-17

1989-08-08

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200148F, H01H 3366

Patent

active

048555460

ABSTRACT:
A vacuum operated circuit breaker includes in combination, a frame carrying a vacuum operator and a support assembly supporting a plurality of links one of which connects to a plunger part of the vacuum operator whereby when the links are pivoted the plunger enters and retracts from the vacuum operator and makes and breaks an electric circuit.

REFERENCES:
patent: 4064383 (1977-12-01), Barkan
patent: 4215256 (1980-07-01), Sakaguchi et al.
patent: 4429199 (1984-01-01), Pircher et al.
patent: 4593165 (1986-06-01), Steinemer

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