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JPS57180319A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
JPS57180319A
JPS57180319A JP56065023A JP6502381A JPS57180319A JP S57180319 A JPS57180319 A JP S57180319A JP 56065023 A JP56065023 A JP 56065023A JP 6502381 A JP6502381 A JP 6502381A JP S57180319 A JPS57180319 A JP S57180319A
Authority
JP
Japan
Prior art keywords
circuit breaker
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
JP56065023A
Other languages
Japanese (ja)
Other versions
JPH031887B2 (en
Inventor
Kouzou Satou
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56065023A priority Critical patent/JPS57180319A/en
Priority to US06/301,823 priority patent/US4425596A/en
Priority to KR1019810004988A priority patent/KR860000412B1/en
Publication of JPS57180319A publication Critical patent/JPS57180319A/en
Publication of JPH031887B2 publication Critical patent/JPH031887B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Breakers (AREA)
JP56065023A 1980-09-26 1981-04-28 Circuit breaker Granted JPS57180319A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56065023A JPS57180319A (en) 1981-04-28 1981-04-28 Circuit breaker
US06/301,823 US4425596A (en) 1980-09-26 1981-09-11 Electric circuit breaker
KR1019810004988A KR860000412B1 (en) 1981-04-28 1981-12-18 Circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56065023A JPS57180319A (en) 1981-04-28 1981-04-28 Circuit breaker

Publications (2)

Publication Number Publication Date
JPS57180319A true JPS57180319A (en) 1982-11-06
JPH031887B2 JPH031887B2 (en) 1991-01-11

Family

ID=13274957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56065023A Granted JPS57180319A (en) 1980-09-26 1981-04-28 Circuit breaker

Country Status (2)

Country Link
JP (1) JPS57180319A (en)
KR (1) KR860000412B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989516A (en) * 1982-11-12 1984-05-23 株式会社東芝 Circuit breaker
JPS59226621A (en) * 1983-06-06 1984-12-19 株式会社東芝 Circuit breaker
JPS6013419A (en) * 1983-06-30 1985-01-23 株式会社東芝 Circuit breaker
JPS60250515A (en) * 1984-05-25 1985-12-11 富士電機株式会社 Circuit breaker
JP2019511189A (en) * 2016-03-24 2019-04-18 リテルヒューズ・インク Combined current sensor system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989516A (en) * 1982-11-12 1984-05-23 株式会社東芝 Circuit breaker
JPS59226621A (en) * 1983-06-06 1984-12-19 株式会社東芝 Circuit breaker
JPH0314928U (en) * 1983-06-06 1991-02-14
JPS6013419A (en) * 1983-06-30 1985-01-23 株式会社東芝 Circuit breaker
JPS60250515A (en) * 1984-05-25 1985-12-11 富士電機株式会社 Circuit breaker
JP2019511189A (en) * 2016-03-24 2019-04-18 リテルヒューズ・インク Combined current sensor system
JP2021121167A (en) * 2016-03-24 2021-08-19 リテルヒューズ・インク Combined current sensor system

Also Published As

Publication number Publication date
KR860000412B1 (en) 1986-04-17
KR830008440A (en) 1983-11-18
JPH031887B2 (en) 1991-01-11

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