Hybrid circuit breaker with axial blowout coil
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United States of America Patent
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-
Jan 18, 1994
Grant Date -
N/A
app pub date -
Oct 15, 1992
filing date -
Oct 17, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A vacuum cartridge of a hybrid circuit breaker comprises an end-plate having a groove for housing an annular coil external to the cartridge and electrically connected in series with the contacts of the cartridge. The coil is located facing the arcing contacts and is rigidly held by the groove.
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