Electromagnetic circuit breaker
United States Patent 2890306
US Patent References:
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- - 2540491

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- - 2661451


Inventors:
Rypinski, Albert B.
Smith, Walter S. J.
Carl, Brunner
Laverty, Martin J.
Publication Date:
06/09/1959
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Assignee:
MURRAY MFG CORP
Primary Class:
335/40
Other Classes:
335/59, 200/401, 335/41, 337/54, 335/14
International Classes:
H01H71/34; H01H71/52; H01H71/10; H01H71/12
US Patent References:
2690528Delayed action magnetic circuit breaker
2700711Automatic circuit breaker
2733312
2816191Circuit breaker