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FR44399E - Improvements to circuit breakers - Google Patents

Improvements to circuit breakers

Info

Publication number
FR44399E
FR44399E FR44399DA FR44399E FR 44399 E FR44399 E FR 44399E FR 44399D A FR44399D A FR 44399DA FR 44399 E FR44399 E FR 44399E
Authority
FR
France
Prior art keywords
circuit breakers
breakers
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
Other languages
French (fr)
Inventor
Robert Henri Leon Osmont
Jean Alphonse Eugene Marcoz
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 filed Critical
Application granted granted Critical
Publication of FR44399E publication Critical patent/FR44399E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings
    • H01H73/08—Plug-in housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/60—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism cartridge type, e.g. screw-in cartridge
FR44399D 1934-02-12 1934-02-12 Improvements to circuit breakers Expired FR44399E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44399T 1934-02-12

Publications (1)

Publication Number Publication Date
FR44399E true FR44399E (en) 1934-12-29

Family

ID=8680232

Family Applications (2)

Application Number Title Priority Date Filing Date
FR768616D Expired FR768616A (en) 1934-02-12 1933-05-01 Improvements to circuit breakers
FR44399D Expired FR44399E (en) 1934-02-12 1934-02-12 Improvements to circuit breakers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR768616D Expired FR768616A (en) 1934-02-12 1933-05-01 Improvements to circuit breakers

Country Status (3)

Country Link
BE (1) BE402837A (en)
FR (2) FR768616A (en)
GB (2) GB427506A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541679A (en) * 1946-08-02 1951-02-13 Kearney James R Corp Circuit breaker
US2629796A (en) * 1949-06-18 1953-02-24 Gen Electric Thermal trip mechanism for circuit breakers
CH327891A (en) * 1954-06-08 1958-02-15 Weber Ag Fab Elektro Circuit breaker with bimetal overcurrent release
US2866033A (en) * 1955-02-17 1958-12-23 Ambrose P Dillon Electrical outlet connectors
US2866034A (en) * 1955-08-19 1958-12-23 Ambrose P Dillon Electrical outlet receptacles
US2886670A (en) * 1956-05-07 1959-05-12 Ambrose P Dillon Electrical circuit breakers
US2949516A (en) * 1956-11-23 1960-08-16 Ite Circuit Breaker Ltd Reposition terminals for circuit breaker base extension
US2953663A (en) * 1958-08-21 1960-09-20 Anthony B Della Fuse or circuit breaker
US2980779A (en) * 1958-10-22 1961-04-18 Ranco Inc Motor protector
US2993976A (en) * 1958-11-12 1961-07-25 Westinghouse Electric Corp Heater control
IT1319743B1 (en) * 2000-12-29 2003-11-03 Abb Ricerca Spa SUPPORT BASE FOR A SWITCH

Also Published As

Publication number Publication date
FR768616A (en) 1934-08-10
BE402837A (en)
GB427506A (en) 1935-04-25
GB427512A (en) 1935-04-25

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