TW339446B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
TW339446B
TW339446B TW086111080A TW86111080A TW339446B TW 339446 B TW339446 B TW 339446B TW 086111080 A TW086111080 A TW 086111080A TW 86111080 A TW86111080 A TW 86111080A TW 339446 B TW339446 B TW 339446B
Authority
TW
Taiwan
Prior art keywords
handle
guide plate
hung
contact
cross bar
Prior art date
Application number
TW086111080A
Other languages
Chinese (zh)
Inventor
Hiroshi Ikehata
Kazumasa Watanabe
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW339446B publication Critical patent/TW339446B/en

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

Abstract

A sort of circuit breaker having an insulation housing (43) formed by the base and the cover, the handle (76) inside the insulation housing for ON-OFF operations externally; the fixing contact (44) located on said base in said housing; movable contact (46) in response to said fixed contact (44) for separation from the contact; cross bar (48) driving said movable contact (46); arm hung on the cross bar; handle arm forming the toggle link with one end hung on the arm and the other on said handle; over-current-escape device (60) in response to the use of over-current for the drive of said toggle link; guide plate (95) having the axis supported on said handle; handle spring (96) at hung on said guide plate and said handle making said guide plate and said handle be matained at a specific position; and the pin (97) with one end freely supported on said guide plate by means of an axis while the other end freely supported on said cross bar by means of an axis.
TW086111080A 1997-03-28 1997-08-04 Circuit breaker TW339446B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07795597A JP3374699B2 (en) 1997-03-28 1997-03-28 Circuit breaker

Publications (1)

Publication Number Publication Date
TW339446B true TW339446B (en) 1998-09-01

Family

ID=13648432

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086111080A TW339446B (en) 1997-03-28 1997-08-04 Circuit breaker

Country Status (5)

Country Link
JP (1) JP3374699B2 (en)
KR (1) KR19980079432A (en)
CN (1) CN1065071C (en)
ID (1) ID20121A (en)
TW (1) TW339446B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100397540C (en) * 2005-03-07 2008-06-25 浙江德力西电器股份有限公司 Operation mechanism of small circuit breaker
JP4856518B2 (en) * 2006-11-10 2012-01-18 河村電器産業株式会社 Circuit breaker
KR100914202B1 (en) 2007-07-26 2009-08-27 엘에스산전 주식회사 Operation apparatus of switch
ES2556255T3 (en) 2007-08-10 2016-01-14 Ls Industrial Systems Co., Ltd Molded case circuit breaker with contact mechanism
KR100914203B1 (en) * 2007-08-10 2009-08-27 엘에스산전 주식회사 Mold cased circuit breaker with a contact on mechanism
KR100885849B1 (en) * 2007-08-10 2009-02-27 엘에스산전 주식회사 Mold cased circuit breaker with contact on mechanism
KR101003607B1 (en) 2008-07-25 2010-12-23 엘에스산전 주식회사 Switching mechanism for mold cased circuit breake
CN101399131B (en) * 2008-11-14 2012-08-01 温州奥来电器有限公司 Isolation switch
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
KR101076285B1 (en) 2011-01-07 2011-10-26 주식회사 대륙 The molded case circuit breaker with the isolation device
CN103077863B (en) * 2011-10-26 2015-01-28 乐星产电(无锡)有限公司 Miniature circuit breaker
KR102392161B1 (en) * 2020-05-12 2022-04-29 우리산전 주식회사 Switching mechanism for circuit breake
CN111883396B (en) * 2020-08-30 2022-07-08 上海电器科学研究所（集团）有限公司 Reset mechanism of magnetic flux release

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628288A (en) * 1984-05-15 1986-12-09 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter

Also Published As

Publication number Publication date
ID20121A (en) 1998-10-08
JP3374699B2 (en) 2003-02-10
CN1195180A (en) 1998-10-07
KR19980079432A (en) 1998-11-25
JPH10275553A (en) 1998-10-13
CN1065071C (en) 2001-04-25

Similar Documents

Publication Publication Date Title
TW339446B (en) Circuit breaker
BR8206904A (en) CONTACTOR BEHAVIORING ELECTRY OF CONTROL WITH MOBILE PART AND ASSEMBLY FOR LOAD FEEDING, ITS PROTECTION AND LINE PROTECTION
FR2360171A1 (en) CIRCUIT BREAKER CONTROL MECHANISM
CA2119211A1 (en) Instrument Switch Having Integrated Overcurrent Protection
ATE348399T1 (en) TEMPERATURE DEPENDENT SWITCH WITH A BIMETAL CONTROLLER
GB9825900D0 (en) Fuse handler
RU93004768A (en) EXECUTIVE MECHANISM WITH A HANGING LEVER FOR THE ELECTRIC CIRCUIT BREAKER WITH PHASE AND ZERO CONTACTS
ATE116477T1 (en) ELECTRICAL SWITCHING DEVICE.
GB879669A (en) Improvements in or relating to electric switches
DE69215095T2 (en) Disconnect switch with snap switch
SE9504133L (en) Device for safety switch
ES2141871T3 (en) DEVICE FOR ACCELERATION OF THE CONNECTION PROCESS BETWEEN ELECTRICAL CONTACTS.
PT1223596E (en) Air insulated high tension isolating switch
ATE264005T1 (en) ACTUATING DEVICE FOR POWER SWITCHING DEVICES
JPH0729559Y2 (en) Circuit breaker opening / closing mechanism support frame mounting device
GB2022926A (en) Improvements relating to electrical switches
SU710037A1 (en) Pneumoelectric regulator
ATE147887T1 (en) ELECTRICAL SWITCHING DEVICE
MY133441A (en) Push switch device
EA199900925A1 (en) SWITCHING DEVICE
TW263588B (en) Circuit breaker
KR970051591A (en) Arc extinguishing device for circuit breaker
RU94013466A (en) PANEL FOR ELECTRIC EQUIPMENT
HUP9802641A2 (en) Single-pole circuit breaker
MY139505A (en) Contactor probe and electric probe unit