AU2001256813A1 - Circuit breaker with electro-magnetic trip apparatus - Google Patents

Circuit breaker with electro-magnetic trip apparatus

Info

Publication number
AU2001256813A1
AU2001256813A1 AU2001256813A AU5681301A AU2001256813A1 AU 2001256813 A1 AU2001256813 A1 AU 2001256813A1 AU 2001256813 A AU2001256813 A AU 2001256813A AU 5681301 A AU5681301 A AU 5681301A AU 2001256813 A1 AU2001256813 A1 AU 2001256813A1
Authority
AU
Australia
Prior art keywords
electro
circuit breaker
magnetic trip
trip apparatus
magnetic
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.)
Abandoned
Application number
AU2001256813A
Inventor
Cheon-Youn Kim
Jeong-Wan Kim
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.)
HUMAN EL-TECH Inc
Original Assignee
Inc Human El Tech
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 Inc Human El Tech filed Critical Inc Human El Tech
Publication of AU2001256813A1 publication Critical patent/AU2001256813A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
    • H01H81/04—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electromagnetically operated
    • 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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
AU2001256813A 2000-05-30 2001-05-04 Circuit breaker with electro-magnetic trip apparatus Abandoned AU2001256813A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020000029349A KR20000054265A (en) 2000-05-30 2000-05-30 Circuit breaker with electro-magnetic trip apparatus
KR0029349 2000-05-30
PCT/KR2001/000733 WO2001093290A1 (en) 2000-05-30 2001-05-04 Circuit breaker with electro-magnetic trip apparatus

Publications (1)

Publication Number Publication Date
AU2001256813A1 true AU2001256813A1 (en) 2001-12-11

Family

ID=19670821

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001256813A Abandoned AU2001256813A1 (en) 2000-05-30 2001-05-04 Circuit breaker with electro-magnetic trip apparatus

Country Status (4)

Country Link
US (1) US20020011908A1 (en)
KR (1) KR20000054265A (en)
AU (1) AU2001256813A1 (en)
WO (1) WO2001093290A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6894594B2 (en) * 2003-06-20 2005-05-17 Eaton Corporation Circuit breaker including a cradle and a pivot pin therefor
US9502200B1 (en) * 2015-12-08 2016-11-22 Schneider Electric USA, Inc. Low tolerance magnetic trip for a miniature circuit
US10290435B1 (en) * 2018-03-14 2019-05-14 Eaton Intelligent Power Limited Magnetic circuit arrangement for an electrical switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761777A (en) * 1972-12-26 1973-09-25 Gen Electric Electric circuit breaker with electronic trip control unit
US3786311A (en) * 1973-01-02 1974-01-15 Gen Electric Circuit breaker and static trip circuit therefor
US4425596A (en) * 1980-09-26 1984-01-10 Tokyo Shibaura Denki Kabushiki Kaisha Electric circuit breaker
US5276416A (en) * 1991-09-20 1994-01-04 Kabushiki Kaisha Toshiba Circuit breaker
JPH05137253A (en) * 1991-11-11 1993-06-01 Mitsubishi Electric Corp Abnormal voltage detector/controller

Also Published As

Publication number Publication date
WO2001093290A1 (en) 2001-12-06
KR20000054265A (en) 2000-09-05
US20020011908A1 (en) 2002-01-31

Similar Documents

Publication Publication Date Title
HU9901425D0 (en) Circuit breaker
AU2002217086A1 (en) Electrical device
AU2001227876A1 (en) Circuit breaker with particle trap
AU1212400A (en) Parallel contact circuit breaker
AU2001276631A1 (en) Two pole circuit breaker calibrated in assembled state
AU1122800A (en) Mid-trip stop for circuit breaker
AU2002344034A1 (en) Circuit breaker
EP1155487A4 (en) Circuit breaker
AU2002345765A1 (en) Circuit breaker
SG80670A1 (en) Circuit breaker
EP1187158A4 (en) Circuit breaker
AU2001256813A1 (en) Circuit breaker with electro-magnetic trip apparatus
AU2001228785A1 (en) Electronic circuit breaker
EP1160818A4 (en) Circuit breaker
AU2003227996A1 (en) Adjustable magnetic trip assembly for circuit breaker
AU6301500A (en) Electrical circuit breakers
TW579058U (en) Circuit breaker
AU2001264139A1 (en) Circuit breaker actuator
AU1131801A (en) An improved low-voltage power circuit breaker
HUP0201556A2 (en) Circuit breaker control device
AU1678901A (en) Protective circuit breaker
AU2001289721A1 (en) Faceplate for an electrical switchboard
AU4445001A (en) Electrical device
GB2381968B (en) Circuit breaker
AU2002235779A1 (en) Current limiting circuit breaker