Electric circuit-breaker of the magnetic arc extinction type
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United States of America Patent
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-
Dec 13, 1994
Grant Date -
N/A
app pub date -
Sep 17, 1993
filing date -
Sep 25, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric circuit-breaker of the magnetic arc extinction type includes a fixed contact member comprising two electrically insulative parts. An auxiliary part of the fixed contact member is connected to an auxiliary terminal and includes an arc deflector branch so disposed that when the contacts open the current flows in opposite directions in this branch and in the mobile contact member.
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