Equipment protecting electrical circuit breaker
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 17, 1985
Grant Date -
N/A
app pub date -
Mar 2, 1984
filing date -
Oct 11, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A compact equipment protecting electrical circuit breaker having a short-circuit and excess current tripping action as well as a signal change switch for actuating and protecting household appliances, office machines, manufacturing devices and the like, includes a breaker and tripping mechanism which is a combination of a cocking body (5) with an unlatching lever (4) supported therein, a tilting contact piece (6), and a cam lever (14) with the functional inclusion of several spring elements. The combination is mounted on a common axis in a central location below the operating mechanism (1-3) and between the hinged armature system (8) and a bimetal strip (10). The combination is further located or mounted above an arc quenching chamber (12) and above a signal change switch contact device (13) and above the various breaker terminals (15). The change switch has its own terminals for signalling the instantaneous operating condition of the circuit breaker.
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Family
International Classification(s)
Cited Art Landscape
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