Unitary switch and circuit breaker
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United States of America Patent
Stats
-
May 23, 1989
Grant Date -
N/A
app pub date -
Sep 15, 1987
filing date -
Nov 27, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A unitary switch and circuit breaker (10) includes a switch circuit (14, 16, 22, 24, 26, 56, 57, 58) with first and second contacts (28, 30), the switch circuit (14, 16, 22, 24, 26, 56, 57, 58) being actuable to assume a first condition (FIG. 4) in which the contacts (28, 30) are open and a second condition (FIG. 5) in which the contacts (28, 30) are closed, and a circuit breaker (24, 26, 32, 42, 56, 57) integrally formed with the switch circuit (14, 16, 22, 24, 26, 56, 57, 58) for actuating the contacts (28, 30) to interrupt current flow through the contacts (28, 30) in response to the current flow exceeding a predetermined level and for subsequently preventing the resumption of current flow through the contacts (28, 30) until reset.
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