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FR2830121B1 - AUTOMATIC CIRCUIT BREAKER - Google Patents

AUTOMATIC CIRCUIT BREAKER

Info

Publication number
FR2830121B1
FR2830121B1 FR0211679A FR0211679A FR2830121B1 FR 2830121 B1 FR2830121 B1 FR 2830121B1 FR 0211679 A FR0211679 A FR 0211679A FR 0211679 A FR0211679 A FR 0211679A FR 2830121 B1 FR2830121 B1 FR 2830121B1
Authority
FR
France
Prior art keywords
circuit breaker
automatic circuit
automatic
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
FR0211679A
Other languages
French (fr)
Other versions
FR2830121A1 (en
Inventor
Isamu Nagahiro
Katsunori Kuboyama
Tatsunori Takahashi
Jun Oyama
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 Co Ltd
Original Assignee
Fuji Electric 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 Co Ltd filed Critical Fuji Electric Co Ltd
Publication of FR2830121A1 publication Critical patent/FR2830121A1/en
Application granted granted Critical
Publication of FR2830121B1 publication Critical patent/FR2830121B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
    • 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 imbalance of two or more currents or voltages
    • H01H83/223—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 imbalance of two or more currents or voltages with bimetal elements
FR0211679A 2001-09-21 2002-09-20 AUTOMATIC CIRCUIT BREAKER Expired - Fee Related FR2830121B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001288270A JP4310950B2 (en) 2001-09-21 2001-09-21 Circuit breaker

Publications (2)

Publication Number Publication Date
FR2830121A1 FR2830121A1 (en) 2003-03-28
FR2830121B1 true FR2830121B1 (en) 2005-10-28

Family

ID=19110947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0211679A Expired - Fee Related FR2830121B1 (en) 2001-09-21 2002-09-20 AUTOMATIC CIRCUIT BREAKER

Country Status (3)

Country Link
JP (1) JP4310950B2 (en)
DE (1) DE10243597B4 (en)
FR (1) FR2830121B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4924374B2 (en) * 2007-11-15 2012-04-25 富士電機機器制御株式会社 Circuit breaker
CN107221870B (en) * 2017-07-04 2023-04-07 兴机电器有限公司 Circuit breaker chassis with position indication function
CN115692046A (en) * 2021-07-26 2023-02-03 上海正泰智能科技有限公司 A low-voltage switching device
CN119742206B (en) * 2025-03-06 2025-05-13 浙江晨开电气有限公司 A capacitor-powered primary and secondary integrated pole-mounted circuit breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675641A (en) * 1986-06-20 1987-06-23 General Electric Company Rating plug for molded case circuit breakers
US4740768A (en) * 1987-06-29 1988-04-26 General Electric Company Manual trip operator for molded case circuit breaker
US4982173A (en) * 1990-03-01 1991-01-01 General Electric Company Rotatable trip test assembly for molded case circuit breakers
US5680081A (en) * 1994-01-13 1997-10-21 Square D Company Circuit breaker having double break mechanism
JP3985418B2 (en) * 2000-03-13 2007-10-03 富士電機機器制御株式会社 Circuit breaker overload and phase loss trip device
JP4126865B2 (en) * 2000-10-30 2008-07-30 富士電機機器制御株式会社 Circuit breaker
JP4186415B2 (en) * 2000-11-30 2008-11-26 富士電機機器制御株式会社 Circuit breaker overload trip device

Also Published As

Publication number Publication date
FR2830121A1 (en) 2003-03-28
DE10243597B4 (en) 2014-05-15
JP2003100195A (en) 2003-04-04
DE10243597A1 (en) 2003-04-10
JP4310950B2 (en) 2009-08-12

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20170531