Plug-in circuit breaker

A plug-in circuit breaker comprises a circuit breaker shell and a locking mechanism arranged in the circuit breaker shell, a handle mechanism is rotationally installed, connected with an operating mechanism and used for driving the circuit breaker to be switched on and switched off, and an unlocking...

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Bibliographic Details
Main Authors GU BINBIN, GUO SHAOJUN, ZHOU CHANGQING, YANG AN, GU XIANGYI, LU KEJUN, LIU SHUFU
Format Patent
LanguageChinese
English
Published 24.01.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A plug-in circuit breaker comprises a circuit breaker shell and a locking mechanism arranged in the circuit breaker shell, a handle mechanism is rotationally installed, connected with an operating mechanism and used for driving the circuit breaker to be switched on and switched off, and an unlocking part is arranged on the handle mechanism; the handle mechanism can rotate to a switching-on position, a switching-off position and an unlocking position, the switching-off position is located between the switching-on position and the unlocking position, when the handle mechanism rotates to the switching-on position, the circuit breaker is driven to be switched on, when the handle mechanism rotates from the switching-on position to the switching-off position, the circuit breaker is driven to be switched off, and when the handle mechanism rotates from the switching-off position to the unlocking position, the circuit breaker is driven to be switched off. The unlocking part of the handle mechanism drives the locking m
Bibliography:Application Number: CN202220401127U