JPS51147766A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
JPS51147766A
JPS51147766A JP7244075A JP7244075A JPS51147766A JP S51147766 A JPS51147766 A JP S51147766A JP 7244075 A JP7244075 A JP 7244075A JP 7244075 A JP7244075 A JP 7244075A JP S51147766 A JPS51147766 A JP S51147766A
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.)
Pending
Application number
JP7244075A
Other languages
Japanese (ja)
Inventor
Kazuhide Kurihara
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.)
Mitsubishi Electric Corp
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
Priority to JP7244075A priority Critical patent/JPS51147766A/en
Priority to DE19762625817 priority patent/DE2625817C3/en
Publication of JPS51147766A publication Critical patent/JPS51147766A/en
Pending 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
    • H01H71/14—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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
JP7244075A 1975-06-13 1975-06-13 Circuit breaker Pending JPS51147766A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7244075A JPS51147766A (en) 1975-06-13 1975-06-13 Circuit breaker
DE19762625817 DE2625817C3 (en) 1975-06-13 1976-06-09 Auto switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7244075A JPS51147766A (en) 1975-06-13 1975-06-13 Circuit breaker

Publications (1)

Publication Number Publication Date
JPS51147766A true JPS51147766A (en) 1976-12-18

Family

ID=13489343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7244075A Pending JPS51147766A (en) 1975-06-13 1975-06-13 Circuit breaker

Country Status (2)

Country Link
JP (1) JPS51147766A (en)
DE (1) DE2625817C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100840A (en) * 1987-10-13 1989-04-19 Mitsubishi Electric Corp Circuit breaker

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669745A (en) * 1979-11-10 1981-06-11 Terasaki Denki Sangyo Kk Circuit breaker
RU2158452C2 (en) * 1998-08-11 2000-10-27 Открытое акционерное общество завод низковольтной аппаратуры Automatic circuit breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2340050A (en) * 1940-11-13 1944-01-25 Westinghouse Electric & Mfg Co Circuit interrupter
DE908883C (en) * 1951-12-02 1954-04-12 Licentia Gmbh Electric circuit breaker with thermal tripping elements
US2656440A (en) * 1952-02-07 1953-10-20 Westinghouse Electric Corp Circuit breaker
DE1018971B (en) * 1956-08-03 1957-11-07 Siemens Ag Thermal overcurrent release
GB846937A (en) * 1957-09-16 1960-09-07 Crabtree & Co Ltd J A Improvements in thermal overload protection devices for motor starting switches
US3155795A (en) * 1962-08-24 1964-11-03 Gen Electric Circuit breaker trip device with ambient compensation and adjusting means therefor
US3355685A (en) * 1966-09-30 1967-11-28 Square D Co Electric circuit breaker having improved operating means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100840A (en) * 1987-10-13 1989-04-19 Mitsubishi Electric Corp Circuit breaker

Also Published As

Publication number Publication date
DE2625817C3 (en) 1984-08-02
DE2625817B2 (en) 1979-06-07
DE2625817A1 (en) 1976-12-16

Similar Documents

Publication Publication Date Title
AU502181B2 (en) Circuit breaker
JPS51118056A (en) Switching circuit
JPS529872A (en) Circuit breaker
JPS5255464A (en) Switching circuit
JPS529873A (en) Circuit breaker
JPS51113445A (en) Overload protecting circuit
GB1540642A (en) Current-limiting circuit breaker
GB1550485A (en) Circuit breaker
JPS5251856A (en) Switching circuit
GB1552180A (en) Circuit breakers
AU503109B2 (en) Circuit breaker
JPS51144971A (en) Circuit breaker
JPS5235875A (en) Circuit breaker
JPS5230409A (en) Switching circuit
JPS5219274A (en) Circuit breaker
JPS5248066A (en) Circuit breaker
JPS5242268A (en) Circuit breaker
JPS5235880A (en) Multipole circuit breaker
JPS52383A (en) Blowwout circuit switch
JPS5222776A (en) Blowwout circuit switch
JPS5212466A (en) Circuit breaker
GB1541857A (en) Push-button-operated excess-current circuit breaker
JPS5254970A (en) Circuit breaker
JPS5248067A (en) Circuit breaker
JPS5251580A (en) 22pole type circuit breaker