| 摘要 |
PURPOSE: A trip button device of a remote operation handle for a circuit breaker is provided to prevent components from being separated due to vibration or impact by including an extension pushing unit integrated with a trip button unit. CONSTITUTION: A trip button unit provides a member which makes a user operate a trip. A remote operation handle trip button(240) is extended from the trip button unit. An extension support unit(232) is downwardly extended from the upper side of the remote operation handle. A connection unit connects a first vertical extension unit to a second vertical extension unit. A returning spring(250) provides elasticity to return a button to an original position.
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