Universal circuit breaker

The utility model relates to the technical field of circuit breakers, in particular to a universal circuit breaker, which comprises a box body (1), and a cover plate (2) is fixed at the front end of the box body (1); an opening and closing mechanism mounting rack (3) is fixed in the box body (1). An...

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Bibliographic Details
Main Author HOU LINSONG
Format Patent
LanguageChinese
English
Published 02.10.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model relates to the technical field of circuit breakers, in particular to a universal circuit breaker, which comprises a box body (1), and a cover plate (2) is fixed at the front end of the box body (1); an opening and closing mechanism mounting rack (3) is fixed in the box body (1). An opening rotating shaft (4); wherein the cover plate (2) is provided with an opening rotating shaft(4), a manual disconnection button (5) is arranged on the opening rotating shaft (4), a driving plate (6) is arranged at the tail end of the opening rotating shaft (4), a driving device for driving the driving plate (6) to rotate is fixed on the cover plate (2), and when the driving device drives the driving plate (6) to rotate, the driving plate (6) drives the opening rotating shaft (4) to rotate. When one of the opening structures is stuck or fails, the other mode can be selected for opening, the stable use of the circuit breaker is ensured, and when the driving device is adopted for electrically controlling opening
Bibliography:Application Number: CN202020156811U