FR1157343A - Electrical circuit breaker and switch - Google Patents

Electrical circuit breaker and switch

Info

Publication number
FR1157343A
FR1157343A FR1157343DA FR1157343A FR 1157343 A FR1157343 A FR 1157343A FR 1157343D A FR1157343D A FR 1157343DA FR 1157343 A FR1157343 A FR 1157343A
Authority
FR
France
Prior art keywords
switch
circuit breaker
electrical circuit
electrical
breaker
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)
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.)
Mechanical Products Inc
Original Assignee
Mechanical Products Inc
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 Mechanical Products Inc filed Critical Mechanical Products Inc
Application granted granted Critical
Publication of FR1157343A publication Critical patent/FR1157343A/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
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/046—Means for indicating condition of the switching device exclusively by position of operating part, e.g. with additional labels or marks but no other movable indicators
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
FR1157343D 1955-07-25 1956-07-17 Electrical circuit breaker and switch Expired FR1157343A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US250755XA 1955-07-25 1955-07-25
US524767A US2798920A (en) 1955-07-25 1955-07-25 Electric circuit breaker with mechanical latch setting thermal latch

Publications (1)

Publication Number Publication Date
FR1157343A true FR1157343A (en) 1958-05-28

Family

ID=26699232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157343D Expired FR1157343A (en) 1955-07-25 1956-07-17 Electrical circuit breaker and switch

Country Status (5)

Country Link
US (1) US2798920A (en)
CH (1) CH338515A (en)
DE (1) DE1074730B (en)
FR (1) FR1157343A (en)
GB (1) GB835554A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912546A (en) * 1958-05-02 1959-11-10 Texas Instruments Inc Electrical switch structures
US3042776A (en) * 1959-09-16 1962-07-03 Texas Instruments Inc Electrical switches
DE10253597B4 (en) * 2002-11-15 2005-01-20 Ellenberger & Poensgen Gmbh Sealed circuit breaker with push-pull operation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT96440B (en) * 1921-10-27 1924-03-26 Siabe Soc It Apparecchi Brevet Thermal automatic switch.
DE604936C (en) * 1933-04-22 1934-10-31 Siemens Schuckertwerke Akt Ges Movable Waelzschaltstueck for electrical switches with overcurrent release
US2156761A (en) * 1935-10-31 1939-05-02 Square D Co Circuit breaker
DE667850C (en) * 1935-11-01 1938-11-21 Aeg Contact arrangement for electrical installation switches, in particular automatic switches
DE712146C (en) * 1938-05-14 1941-10-13 Stotz Kontakt Gmbh Installation auto switch
US2328767A (en) * 1940-07-31 1943-09-07 Frederick B Adam Circuit breaker
US2461338A (en) * 1944-09-07 1949-02-08 Miller Edith Mayhew Fuse-plug type circuit breaker
US2600223A (en) * 1944-11-10 1952-06-10 Westinghouse Electric Corp Circuit interrupter
NL76720C (en) * 1950-06-02
US2701829A (en) * 1951-08-03 1955-02-08 Cutler Hammer Inc Manually operable circuit breaker
US2681396A (en) * 1952-05-01 1954-06-15 Fed Electric Prod Co Circuit breaker with spring biased pivot for movable contact members
BE526386A (en) * 1953-02-16

Also Published As

Publication number Publication date
US2798920A (en) 1957-07-09
DE1074730B (en) 1960-02-04
CH338515A (en) 1959-05-31
GB835554A (en) 1960-05-25

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