Circuit breakers with moving contact arm with spaced apart contacts
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United States of America Patent
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Jul 4, 2017
Issued Date -
N/A
app pub date -
Apr 28, 2015
filing date -
Dec 3, 2014
priority date (Note) -
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Abstract
Circuit breakers with moving contacts having a rocking movement, e.g., heel-toe action, are configured to direct arcing across one of two (first and second) spaced apart contacts on a moving arm to an adjacent arc chute to thereby alleviate deterioration due to arcing and improve conductivity of the first moving contact over time.
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