JPS57189429A - Mechanism for tripping circuit breaker - Google Patents

Mechanism for tripping circuit breaker

Info

Publication number
JPS57189429A
JPS57189429A JP7411581A JP7411581A JPS57189429A JP S57189429 A JPS57189429 A JP S57189429A JP 7411581 A JP7411581 A JP 7411581A JP 7411581 A JP7411581 A JP 7411581A JP S57189429 A JPS57189429 A JP S57189429A
Authority
JP
Japan
Prior art keywords
circuit breaker
tripping circuit
tripping
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.)
Granted
Application number
JP7411581A
Other languages
Japanese (ja)
Other versions
JPS6322007B2 (en
Inventor
Akio Fujikake
Iwao Takamatsu
Akio Itou
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
Fuji Electric Manufacturing 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, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP7411581A priority Critical patent/JPS57189429A/en
Priority to DE19823219368 priority patent/DE3219368A1/en
Publication of JPS57189429A publication Critical patent/JPS57189429A/en
Publication of JPS6322007B2 publication Critical patent/JPS6322007B2/ja
Granted 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
JP7411581A 1981-05-19 1981-05-19 Mechanism for tripping circuit breaker Granted JPS57189429A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7411581A JPS57189429A (en) 1981-05-19 1981-05-19 Mechanism for tripping circuit breaker
DE19823219368 DE3219368A1 (en) 1981-05-19 1982-05-19 Electrical power circuit breaker having an electromagnetically operating trip mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7411581A JPS57189429A (en) 1981-05-19 1981-05-19 Mechanism for tripping circuit breaker

Publications (2)

Publication Number Publication Date
JPS57189429A true JPS57189429A (en) 1982-11-20
JPS6322007B2 JPS6322007B2 (en) 1988-05-10

Family

ID=13537874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7411581A Granted JPS57189429A (en) 1981-05-19 1981-05-19 Mechanism for tripping circuit breaker

Country Status (2)

Country Link
JP (1) JPS57189429A (en)
DE (1) DE3219368A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009176655A (en) * 2008-01-28 2009-08-06 Kawamura Electric Inc Overcurrent tripping device of circuit breaker
JP2009193736A (en) * 2008-02-13 2009-08-27 Hitachi Industrial Equipment Systems Co Ltd Circuit breaker
JP2013020987A (en) * 2012-10-30 2013-01-31 Hitachi Industrial Equipment Systems Co Ltd Circuit breaker

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495219A (en) * 1994-08-02 1996-02-27 General Electric Company Circuit breaker with improved magnetic trip response
DE10141123B4 (en) * 2001-08-22 2004-01-29 Aeg Niederspannungstechnik Gmbh & Co Kg Tripping unit for circuit breakers
KR101823516B1 (en) 2016-08-31 2018-01-30 엘에스산전 주식회사 Trip mechanism for dc molded case circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009176655A (en) * 2008-01-28 2009-08-06 Kawamura Electric Inc Overcurrent tripping device of circuit breaker
JP2009193736A (en) * 2008-02-13 2009-08-27 Hitachi Industrial Equipment Systems Co Ltd Circuit breaker
JP2013020987A (en) * 2012-10-30 2013-01-31 Hitachi Industrial Equipment Systems Co Ltd Circuit breaker

Also Published As

Publication number Publication date
JPS6322007B2 (en) 1988-05-10
DE3219368A1 (en) 1982-12-09

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