FR2900498B1 - CIRCUIT BREAKER - Google Patents

CIRCUIT BREAKER

Info

Publication number
FR2900498B1
FR2900498B1 FR0702722A FR0702722A FR2900498B1 FR 2900498 B1 FR2900498 B1 FR 2900498B1 FR 0702722 A FR0702722 A FR 0702722A FR 0702722 A FR0702722 A FR 0702722A FR 2900498 B1 FR2900498 B1 FR 2900498B1
Authority
FR
France
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0702722A
Other languages
French (fr)
Other versions
FR2900498A1 (en
Inventor
Kentaro Toyama
Yoshinobu Hamada
Yutaka Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Publication of FR2900498A1 publication Critical patent/FR2900498A1/en
Application granted granted Critical
Publication of FR2900498B1 publication Critical patent/FR2900498B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
FR0702722A 2006-04-26 2007-04-16 CIRCUIT BREAKER Expired - Fee Related FR2900498B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006122373A JP4807135B2 (en) 2006-04-26 2006-04-26 Circuit breaker

Publications (2)

Publication Number Publication Date
FR2900498A1 FR2900498A1 (en) 2007-11-02
FR2900498B1 true FR2900498B1 (en) 2014-07-04

Family

ID=38565052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702722A Expired - Fee Related FR2900498B1 (en) 2006-04-26 2007-04-16 CIRCUIT BREAKER

Country Status (5)

Country Link
JP (1) JP4807135B2 (en)
KR (1) KR100883624B1 (en)
CN (1) CN101064228B (en)
DE (1) DE102007018848A1 (en)
FR (1) FR2900498B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015316B1 (en) * 2008-12-31 2011-02-15 엘에스산전 주식회사 Switching mechanism capable of indicating contacts status and mold cased circuit breaker having the same mechanism
KR101019030B1 (en) 2009-03-11 2011-03-04 엘에스산전 주식회사 Circuit braeker with rebound preventor
KR101036485B1 (en) * 2011-03-16 2011-05-24 주식회사 와이엠텍 Contactor assembly for current limitable circuit breaker
KR101326987B1 (en) * 2011-12-16 2013-11-13 현대중공업 주식회사 Tripping device and a circuit braker having the same
JP6163950B2 (en) * 2013-08-06 2017-07-19 富士電機機器制御株式会社 Circuit breaker
CN104201071B (en) * 2014-07-31 2016-05-04 浙江天正电气股份有限公司 A kind of miniature circuit breaker with contact fast closing mechanism
US9466441B2 (en) * 2014-08-06 2016-10-11 Eaton Corporation Trip bar stop
KR101698814B1 (en) * 2015-05-13 2017-01-24 현대중공업 주식회사 Air circuit breaker
KR101830668B1 (en) * 2016-10-12 2018-04-04 엘에스산전 주식회사 A molded case circuit breaker
GB2585836A (en) * 2019-07-16 2021-01-27 Eaton Intelligent Power Ltd A switching device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227331A (en) * 1984-04-25 1985-11-12 三菱電機株式会社 Circuit breaker
JPH062187Y2 (en) * 1986-11-26 1994-01-19 三菱電機株式会社 Circuit breaker
JP2953114B2 (en) * 1991-05-30 1999-09-27 富士電機株式会社 Circuit breaker voltage trip device
JP3246560B2 (en) * 1991-11-28 2002-01-15 富士電機株式会社 Circuit breaker trip mechanism
US6201460B1 (en) * 2000-02-18 2001-03-13 Siemens Energy & Automation, Inc. Undervoltage release device for a molded case circuit breaker
JP2001351496A (en) * 2000-06-09 2001-12-21 Mitsubishi Electric Corp Trip mechanism of circuit breaker
JP4182386B2 (en) * 2000-10-25 2008-11-19 富士電機機器制御株式会社 Circuit breaker breaking mechanism
US6727788B1 (en) * 2002-06-20 2004-04-27 Siemens Energy & Automation, Inc. Latch mechanism for a circuit breaker

Also Published As

Publication number Publication date
CN101064228B (en) 2010-08-04
JP2007294311A (en) 2007-11-08
KR20070105866A (en) 2007-10-31
CN101064228A (en) 2007-10-31
DE102007018848A1 (en) 2007-11-08
KR100883624B1 (en) 2009-02-13
FR2900498A1 (en) 2007-11-02
JP4807135B2 (en) 2011-11-02

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

ST Notification of lapse

Effective date: 20191206