FR1529259A - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
FR1529259A
FR1529259A FR112049A FR112049A FR1529259A FR 1529259 A FR1529259 A FR 1529259A FR 112049 A FR112049 A FR 112049A FR 112049 A FR112049 A FR 112049A FR 1529259 A FR1529259 A FR 1529259A
Authority
FR
France
Prior art keywords
circuit breaker
electric circuit
electric
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.)
Expired
Application number
FR112049A
Other languages
French (fr)
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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
Priority claimed from US561456A external-priority patent/US3345591A/en
Application filed by Square D Co filed Critical Square D Co
Priority to FR112049A priority Critical patent/FR1529259A/en
Application granted granted Critical
Publication of FR1529259A publication Critical patent/FR1529259A/en
Expired 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7418—Adjusting both electrothermal and electromagnetic mechanism
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR112049A 1966-06-29 1967-06-27 Electric circuit breaker Expired FR1529259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR112049A FR1529259A (en) 1966-06-29 1967-06-27 Electric circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US561456A US3345591A (en) 1966-06-29 1966-06-29 Electric circuit breaker with improved tripping means including a heater strip in the thermal tripping means and adjustable air gaps in the magnetic tripping means
FR112049A FR1529259A (en) 1966-06-29 1967-06-27 Electric circuit breaker

Publications (1)

Publication Number Publication Date
FR1529259A true FR1529259A (en) 1968-06-14

Family

ID=26177660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR112049A Expired FR1529259A (en) 1966-06-29 1967-06-27 Electric circuit breaker

Country Status (1)

Country Link
FR (1) FR1529259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211907A (en) * 1978-02-03 1980-07-08 Siemens Aktiengesellschaft Setting mechanism with detent steps for tripping devices of electrical switch gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211907A (en) * 1978-02-03 1980-07-08 Siemens Aktiengesellschaft Setting mechanism with detent steps for tripping devices of electrical switch gear

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