Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1984-11-26
1986-07-01
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200146R, 200144AP, 335 16, 335173, 361 42, H01H 3318
Patent
active
045981876
ABSTRACT:
A current limiting circuit breaker utilizes a first pair of contacts for carrying continuous current and controlled by an operating mechanism. A second pair of contacts is arranged on a pair of movable contact arms ahead of an arc chute for rapid repulsion under high current fault conditions.
REFERENCES:
patent: 3987382 (1976-10-01), Cataldo et al.
patent: 4001742 (1977-01-01), Jencks et al.
patent: 4039983 (1977-08-01), Terracol et al.
patent: 4115829 (1978-09-01), Howell
patent: 4375021 (1983-02-01), Pardini et al.
patent: 4408173 (1983-10-01), Adlerteg et al.
Bernkopf Walter C.
General Electric Company
Jacob Fred
Macon Robert S.
Menelly Richard A.
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