Bolt-on, duplex circuit breaker rejection assembly

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United States of America Patent

PATENT NO 5279487
SERIAL NO

07853567

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A bolt-on, duplex circuit breaker having an external, integrally formed key member designed with a truncated pyramidal shape. The pyramidal shape is used to discourage tampering aimed at its removal. A panelboard into which bolt-on, duplex circuit breakers are mounted having mounting rails onto which the circuit breakers are disposed. The mounting rails have cooperating, key member accepting notches that act in conjunction with the key member integrally formed upon the circuit breaker for limiting the number of bolt-on, duplex circuit breakers that are insertable within the panelboard.

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Patent Owner(s)

  • WESTINGHOUSE ELECTRIC CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carrodus, Melvin A Brighton Twp., Beaver County, PA 8 108
Mrenna, Stephen A Brighton Twp., Beaver County, PA 23 529

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