Title: Pull type breaker
Application Number: 200610001633 Application Date: 2006.01.18
Publication Number: 1921251 Publication Date: 2007.02.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02B11/127;H01H33/42
Applicant(s) Name: Mitsubishi Electric Corp. Address:
Inventor(s) Name: Fukutani Kazunori;Tokunaga Yoshihiro
Attorney & Agent: he libei zhang tianshu
Abstract:
    The invention provides a drawer type circuitbreaker which dispenses with an exclusive drawer handle for inserting or pulling the drawer type circuitbreaker into or out of a drawer frame, by the use of a manually operating handle apparatus assembled into the housing of the withdrawable circuitbreaker. The drawer type circuitbreaker has a drawer mechanism which inserts and pulls out the circuitbreaker body 1 into or out of the drawer frame 2, by inserting the drawer handle from the outside of the circuitbreaker body 1 for operation, and an energy-accumulating part for accumulating the setting spring of the drawer circuitbreaker body 1, and is provided with the manually operating handle apparatus 4 for manually accumulating energy of the setting screw from outside. The manually operating handle apparatus 4 is constituted of a shaft part 41, fixed to the drive shaft of the energy-accumulating part and a bar part 42 attached detachably to the shaft part. The bar part 42 is provided with an engaging part 42b, being engaged with the operation part of the drawer mechanism.
Time: 54