H - Electricity – 01 – H
Patent
H - Electricity
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H01H 71/24 (2006.01) H01H 71/44 (2006.01) H01H 71/74 (2006.01)
Patent
CA 1257894
51,955 ABSTRACT OF THE DISCLOSURE A circuit breaker having a trip delay mechanism characterized by a variable magnetic air gap that is adjustable to permit time delay at low level overcurrents to avoid nuisance tripping during motor starting.
531893
Farley James R.
Grunert Kurt A.
Oldham And Company
Westinghouse Electric Corporation
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