CH543174A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
CH543174A
CH543174A CH1437871A CH1437871A CH543174A CH 543174 A CH543174 A CH 543174A CH 1437871 A CH1437871 A CH 1437871A CH 1437871 A CH1437871 A CH 1437871A CH 543174 A CH543174 A CH 543174A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
CH1437871A
Other languages
German (de)
Inventor
Kick Hermann
Schwyn Walter
Original Assignee
Carl Maier & Cie Elek Sche Sch
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 Carl Maier & Cie Elek Sche Sch filed Critical Carl Maier & Cie Elek Sche Sch
Priority to CH1437871A priority Critical patent/CH543174A/en
Priority to DE2158749A priority patent/DE2158749C3/en
Priority to AT771372A priority patent/AT325704B/en
Priority to IT29498/72A priority patent/IT967721B/en
Priority to IL40438A priority patent/IL40438A/en
Priority to ES407278A priority patent/ES407278A1/en
Priority to BE789300A priority patent/BE789300A/en
Priority to FR7234122A priority patent/FR2154628B1/fr
Priority to GB4452072A priority patent/GB1391222A/en
Priority to JP9730872A priority patent/JPS5614218B2/ja
Priority to SE7212611A priority patent/SE386304B/en
Priority to DK485672AA priority patent/DK131527B/en
Priority to NLAANVRAGE7213269,A priority patent/NL172703C/en
Priority to US00293453A priority patent/US3790911A/en
Publication of CH543174A publication Critical patent/CH543174A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
CH1437871A 1971-09-30 1971-09-30 Circuit breaker CH543174A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CH1437871A CH543174A (en) 1971-09-30 1971-09-30 Circuit breaker
DE2158749A DE2158749C3 (en) 1971-09-30 1971-11-26 Circuit breaker
AT771372A AT325704B (en) 1971-09-30 1972-09-08 CIRCUIT BREAKER
IT29498/72A IT967721B (en) 1971-09-30 1972-09-22 AUTOMATIC SWITCH FOR PROTECTION OF ELECTRICAL CIRCUITS
IL40438A IL40438A (en) 1971-09-30 1972-09-25 An electrical circuit-breaker
ES407278A ES407278A1 (en) 1971-09-30 1972-09-26 Electrical circuit-breaker
BE789300A BE789300A (en) 1971-09-30 1972-09-26 ELECTRIC CIRCUIT BREAKER
FR7234122A FR2154628B1 (en) 1971-09-30 1972-09-27
GB4452072A GB1391222A (en) 1971-09-30 1972-09-27 Circuit-breakers
JP9730872A JPS5614218B2 (en) 1971-09-30 1972-09-29
SE7212611A SE386304B (en) 1971-09-30 1972-09-29 WIRE PROTECTION SWITCH
DK485672AA DK131527B (en) 1971-09-30 1972-09-29 Electrical wire protection coupler.
NLAANVRAGE7213269,A NL172703C (en) 1971-09-30 1972-09-29 AUTOMATIC ELECTRIC SWITCH.
US00293453A US3790911A (en) 1971-09-30 1972-09-29 Electrical circuit-breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1437871A CH543174A (en) 1971-09-30 1971-09-30 Circuit breaker

Publications (1)

Publication Number Publication Date
CH543174A true CH543174A (en) 1973-10-15

Family

ID=4400303

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1437871A CH543174A (en) 1971-09-30 1971-09-30 Circuit breaker

Country Status (14)

Country Link
US (1) US3790911A (en)
JP (1) JPS5614218B2 (en)
AT (1) AT325704B (en)
BE (1) BE789300A (en)
CH (1) CH543174A (en)
DE (1) DE2158749C3 (en)
DK (1) DK131527B (en)
ES (1) ES407278A1 (en)
FR (1) FR2154628B1 (en)
GB (1) GB1391222A (en)
IL (1) IL40438A (en)
IT (1) IT967721B (en)
NL (1) NL172703C (en)
SE (1) SE386304B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421876A1 (en) * 1984-06-13 1985-12-19 Brown, Boveri & Cie Ag, 6800 Mannheim ARC EXTINGUISHING DEVICE
DE19734676A1 (en) * 1997-08-11 1999-02-18 Maier & Cie C Line protection switch with two series-connected switch points
EP1220260A1 (en) * 2000-12-27 2002-07-03 ABB Schweiz AG Circuit breaker with a double break contact arrangement

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745007B2 (en) * 1974-03-02 1982-09-25
DE7508649U (en) * 1974-05-14 1975-08-28 Kopp H High performance circuit breaker
FR2429488A1 (en) * 1978-06-23 1980-01-18 Merlin Gerin Multipole LV switch - has ferromagnetic separators to entrap ionised gas and inhibit arcing
FR2461349A1 (en) * 1979-07-12 1981-01-30 Merlin Gerin IMPROVED CUTTING CHAMBER FOR MULTIPOLAR LOW VOLTAGE CIRCUIT BREAKER WITH MOLDED HOUSING
DE3021867A1 (en) * 1980-06-11 1981-12-17 Brown, Boveri & Cie Ag, 6800 Mannheim SELF-SWITCH
FR2495826A1 (en) * 1980-12-09 1982-06-11 Merlin Gerin MINIATURE HIGH BREAKING CIRCUIT BREAKER
FR2517465B1 (en) * 1981-11-27 1986-05-02 Merlin Gerin MINIATURE CIRCUIT BREAKER WITH TWO ADJUSTED SWITCHING CHAMBERS
DE3339399A1 (en) * 1983-10-29 1985-05-09 Sursum Elektrizitätsgesellschaft Leyhausen GmbH & Co, 8500 Nürnberg SELF-SWITCH WITH ARC BLOW FIELD
JPS61124020A (en) * 1984-11-20 1986-06-11 松下電工株式会社 Arc extinguishing apparatus
JPS6149944U (en) * 1985-08-29 1986-04-03
US4656446A (en) * 1985-12-17 1987-04-07 Westinghouse Electric Corp. Current limiting circuit breaker with series double break contact system per pole
JPH088048B2 (en) * 1989-09-18 1996-01-29 三菱電機株式会社 Current limiting device
IT1318215B1 (en) * 2000-07-21 2003-07-28 Gewiss Spa MAGNETOTHERMAL ELECTRIC SWITCH
IT1325891B (en) * 2001-06-22 2004-12-30 Abb Service Srl MINIATURIZED SWITCH POLO
DE102005041232B4 (en) * 2005-08-31 2009-11-26 Abb Ag Electrical switching device
DE102005041231B4 (en) * 2005-08-31 2009-11-26 Abb Ag Electrical switching device
US8912461B2 (en) * 2012-01-23 2014-12-16 General Electric Company Arc chute assembly and method of manufacturing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919438A (en) * 1929-08-20 1933-07-25 Westinghouse Electric & Mfg Co Plate for circuit breakers
US2615109A (en) * 1949-12-10 1952-10-21 Gen Electric Zigzag magnetic labyrinth arc muffler
US2687462A (en) * 1950-02-16 1954-08-24 Westinghouse Electric Corp Circuit interrupter
US2908782A (en) * 1957-04-04 1959-10-13 Gen Electric Circuit breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421876A1 (en) * 1984-06-13 1985-12-19 Brown, Boveri & Cie Ag, 6800 Mannheim ARC EXTINGUISHING DEVICE
DE19734676A1 (en) * 1997-08-11 1999-02-18 Maier & Cie C Line protection switch with two series-connected switch points
EP1220260A1 (en) * 2000-12-27 2002-07-03 ABB Schweiz AG Circuit breaker with a double break contact arrangement
WO2002052598A1 (en) * 2000-12-27 2002-07-04 Abb Schweiz Ag Power switch with a double breaking contact arrangement

Also Published As

Publication number Publication date
BE789300A (en) 1973-01-15
IT967721B (en) 1974-03-11
IL40438A0 (en) 1972-11-28
IL40438A (en) 1975-08-31
FR2154628A1 (en) 1973-05-11
NL7213269A (en) 1973-04-03
JPS4842368A (en) 1973-06-20
ES407278A1 (en) 1975-10-16
NL172703C (en) 1983-10-03
US3790911A (en) 1974-02-05
DK131527C (en) 1975-12-22
GB1391222A (en) 1975-04-16
JPS5614218B2 (en) 1981-04-02
DE2158749C3 (en) 1975-01-09
FR2154628B1 (en) 1977-08-26
AT325704B (en) 1975-11-10
DE2158749B2 (en) 1973-08-02
NL172703B (en) 1983-05-02
DE2158749A1 (en) 1973-04-12
ATA771372A (en) 1975-01-15
SE386304B (en) 1976-08-02
DK131527B (en) 1975-07-28

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Legal Events

Date Code Title Description
PL Patent ceased