Circuit breaker logic switch system
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United States of America Patent
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May 21, 1996
Grant Date -
N/A
app pub date -
Oct 18, 1994
filing date -
Oct 18, 1994
priority date (Note) -
Expired
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Abstract
A logic switch take-up system is incorporated into a circuit breaker's electronic trip unit and signals the circuit breaker's programmer box that the electronic trip unit has been actuated and therefore that the circuit breaker contacts have been displaced from their closed to their open position.
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