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Patent Searching and Data


Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP2019003777
Kind Code:
A
Abstract:
To obtain a circuit breaker having a user friendly expansion handlebar having a function for locking an operation handle.SOLUTION: A circuit breaker includes an opening and closing mechanism for opening and closing a cable way, a case for housing the opening and closing mechanism, an operation handle partially projecting from the opening of the case, and making the opening and closing mechanism open and close the cable way, and an extension handle attached rotatably to the operation handle, and capable of changing over the operation handle between an operation position for moving the operation handle and a regulation position for regulating movement of the operation handle by engagement with the case, by rotation.SELECTED DRAWING: Figure 1

Inventors:
渡辺 和昌
Application Number:
JP2017116257A
Publication Date:
January 10, 2019
Filing Date:
June 13, 2017
Export Citation:
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Assignee:
三菱電機株式会社
International Classes:
H01H73/02
Attorney, Agent or Firm:
高村 順