Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP3933387
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit breaker to which an auxiliary device is easily fitted.
SOLUTION: When a trip unit is operated, a latch axis 37 rotates and a trip indication arm 37c protrudes to operate an alarm switch. When a lacked voltage pull-out device is operated, a trip device relay lever 55 turns so that a trip access is turned to operate a trip unit. When the trip unit is reset, the latch axis 37 turns for return, so that the lacked voltage pull-out device is also reset by a trip device rest arm 37d.
Inventors:
Shozo Kaneko
Application Number:
JP2000362646A
Publication Date:
June 20, 2007
Filing Date:
November 29, 2000
Export Citation:
Assignee:
Terasaki Electric Industry Co., Ltd.
International Classes:
H01H73/02; H01H73/12; H01H83/12; (IPC1-7): H01H73/02; H01H73/12; H01H83/12
Domestic Patent References:
| JP52085972U | ||||
| JP7027043U |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Hiroyuki Yoshida
Hidehiko Ito
Toshio Morita
Hiroyuki Yoshida
Hidehiko Ito