Electricity: circuit makers and breakers – Electric switch details – Contact
Patent
1990-03-23
1991-03-12
Cusick, Ernest G.
Electricity: circuit makers and breakers
Electric switch details
Contact
200401, 200268, 200269, 200271, 200275, H01H 102
Patent
active
049994646
ABSTRACT:
A molded case circuit breaker movable contact arm electrically connects with the circuit breaker load terminal requiring only a small diameter auxiliary electrical conducting braid by pivotally arranging the contact arm within its support. The contact arm is nickel-plated prior to attachment of the contact to insure high current circuit interruption withtout damage to the contact or the contact arm.
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Arnold David
Bellino Joseph P.
Goldman Ira B.
O'Brien Dexter T.
Bernkopf Walter C.
Cusick Ernest G.
General Electric Company
Jacob Fred
Menelly Richard A.
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