EP2685484A4 - Circuit breaker for optimizing space allocation - Google Patents

Circuit breaker for optimizing space allocation

Info

Publication number
EP2685484A4
EP2685484A4 EP12754514.3A EP12754514A EP2685484A4 EP 2685484 A4 EP2685484 A4 EP 2685484A4 EP 12754514 A EP12754514 A EP 12754514A EP 2685484 A4 EP2685484 A4 EP 2685484A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
space allocation
optimizing space
optimizing
allocation
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.)
Granted
Application number
EP12754514.3A
Other languages
German (de)
French (fr)
Other versions
EP2685484A1 (en
EP2685484B1 (en
Inventor
Weijun Ge
Dian Xu
Di Gao
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.)
Zhejiang Chint Electrics Co Ltd
SEARI Electric Technology Co Ltd
Original Assignee
Zhejiang Chint Electrics Co Ltd
SEARI Electric Technology 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
Priority claimed from CN201110055929.0A external-priority patent/CN102683130B/en
Priority claimed from CN201110056458.5A external-priority patent/CN102683131B/en
Application filed by Zhejiang Chint Electrics Co Ltd, SEARI Electric Technology Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of EP2685484A1 publication Critical patent/EP2685484A1/en
Publication of EP2685484A4 publication Critical patent/EP2685484A4/en
Application granted granted Critical
Publication of EP2685484B1 publication Critical patent/EP2685484B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages with differential transformer
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
EP12754514.3A 2011-03-09 2012-03-08 Circuit breaker for optimizing space allocation Active EP2685484B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110055929.0A CN102683130B (en) 2011-03-09 2011-03-09 Circuit breaker with optimized space allocation
CN201110056458.5A CN102683131B (en) 2011-03-09 2011-03-09 Circuit breaker for optimizing space allocation
PCT/CN2012/072078 WO2012119555A1 (en) 2011-03-09 2012-03-08 Circuit breaker for optimizing space allocation

Publications (3)

Publication Number Publication Date
EP2685484A1 EP2685484A1 (en) 2014-01-15
EP2685484A4 true EP2685484A4 (en) 2014-10-22
EP2685484B1 EP2685484B1 (en) 2018-01-17

Family

ID=46797501

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12754514.3A Active EP2685484B1 (en) 2011-03-09 2012-03-08 Circuit breaker for optimizing space allocation

Country Status (3)

Country Link
EP (1) EP2685484B1 (en)
AU (1) AU2012225034B2 (en)
WO (1) WO2012119555A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016078A1 (en) * 2013-12-27 2015-07-03 Legrand France ELECTRICAL EQUIPMENT WITH MODULAR FORMAT
CN106229231A (en) * 2016-08-11 2016-12-14 现代重工(中国)电气有限公司 A kind of MCB miniature circuit breaker
CN107993897A (en) * 2017-12-12 2018-05-04 上海电科电器科技有限公司 Earth leakage circuit breaker
CN109659210B (en) * 2018-11-30 2024-03-08 浙江正泰电器股份有限公司 Circuit breaker
CN109637907A (en) * 2018-12-28 2019-04-16 浙江正泰电器股份有限公司 Miniature circuit breaker

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288768A (en) * 1978-08-04 1981-09-08 Firma Heinrich Kopp Gmbh & Co. Kg. Electrical full protection circuit breaker
JPS61239532A (en) * 1985-04-15 1986-10-24 松下電工株式会社 Circuit breaker
FR2628262A1 (en) * 1988-03-04 1989-09-08 Merlin Gerin MECHANISM FOR CONTROLLING AN AUXILIARY TRIP BLOCK FOR A MODULAR CIRCUIT BREAKER
EP0557214A1 (en) * 1992-02-21 1993-08-25 Schneider Electric Sa Single-pole and neutral differential circuit breaker with test circuit
GB2295276A (en) * 1994-11-15 1996-05-22 Matsushita Electric Works Ltd Leakage-responsive circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10289643A (en) * 1997-04-15 1998-10-27 Mitsubishi Electric Corp Earth leakage breaker
US5920451A (en) * 1997-09-05 1999-07-06 Carlingswitch, Inc. Earth leakage circuit breaker assembly
CN2307363Y (en) * 1997-10-02 1999-02-10 王心钤 Electronic leakage protective circuit-breaker
US6944001B2 (en) * 1998-08-24 2005-09-13 Leviton Manufacturing Co., Inc. Circuit interrupting system with independent trip and reset lockout
CN201069746Y (en) * 2007-08-22 2008-06-04 浙江省志明电气进出口有限公司 Electronic current leakage breaker
DE102008004869A1 (en) * 2008-01-17 2009-07-30 Siemens Aktiengesellschaft Arc Protection Module
FR2927195A1 (en) * 2008-02-04 2009-08-07 Hager Electro S A S Soc Par Ac HIGH AND LOW CONNECTION ELECTRICAL CUTTING APPARATUS
CN202142482U (en) * 2011-03-09 2012-02-08 上海电科电器科技有限公司 Electric leakage tripping mechanism
CN202102998U (en) * 2011-03-09 2012-01-04 上海电科电器科技有限公司 Circuit breaker with optimized space distribution

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288768A (en) * 1978-08-04 1981-09-08 Firma Heinrich Kopp Gmbh & Co. Kg. Electrical full protection circuit breaker
JPS61239532A (en) * 1985-04-15 1986-10-24 松下電工株式会社 Circuit breaker
FR2628262A1 (en) * 1988-03-04 1989-09-08 Merlin Gerin MECHANISM FOR CONTROLLING AN AUXILIARY TRIP BLOCK FOR A MODULAR CIRCUIT BREAKER
EP0557214A1 (en) * 1992-02-21 1993-08-25 Schneider Electric Sa Single-pole and neutral differential circuit breaker with test circuit
GB2295276A (en) * 1994-11-15 1996-05-22 Matsushita Electric Works Ltd Leakage-responsive circuit breaker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012119555A1 *

Also Published As

Publication number Publication date
WO2012119555A1 (en) 2012-09-13
EP2685484A1 (en) 2014-01-15
AU2012225034A1 (en) 2013-10-24
EP2685484B1 (en) 2018-01-17
AU2012225034B2 (en) 2016-06-09

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