BE439507A - - Google Patents

Info

Publication number
BE439507A
BE439507A BE439507DA BE439507A BE 439507 A BE439507 A BE 439507A BE 439507D A BE439507D A BE 439507DA BE 439507 A BE439507 A BE 439507A
Authority
BE
Belgium
Application number
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.)
Publication of BE439507A publication Critical patent/BE439507A/xx

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
BE439507D 1939-10-25 BE439507A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE224047X 1939-10-25
DE150340X 1940-03-15
DE180740X 1940-07-18

Publications (1)

Publication Number Publication Date
BE439507A true BE439507A (xx)

Family

ID=27180724

Family Applications (1)

Application Number Title Priority Date Filing Date
BE439507D BE439507A (xx) 1939-10-25

Country Status (5)

Country Link
US (1) US2287875A (xx)
BE (1) BE439507A (xx)
CH (1) CH224047A (xx)
FR (1) FR870246A (xx)
NL (1) NL58620C (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416253A (en) * 1943-11-22 1947-02-18 Furnas Electric Co Switch
US2613296A (en) * 1949-06-24 1952-10-07 Morris B Wood Trip-free circuit breaker
FR1142759A (fr) * 1956-02-18 1957-09-23 Labinal Ets Perfectionnements apportés aux appareils du genre des disjoncteurs
US2958749A (en) * 1958-03-13 1960-11-01 Wood Electric Corp Electrical circuit breakers
US2961513A (en) * 1958-11-18 1960-11-22 Wood Electric Corp Trip-free circuit breaker
US2960587A (en) * 1959-01-13 1960-11-15 Wood Electric Corp Trip-free overload circuit breaker
DE1092084B (de) * 1959-01-30 1960-11-03 Ruhr Schwefelsoeure Ges Mit Be Kriechstrom-Schutzvorrichtung
US3118034A (en) * 1960-09-30 1964-01-14 Wood Electric Corp Automatic circuit breaker
NL301190A (xx) * 1962-11-30
US3171928A (en) * 1962-12-05 1965-03-02 Gen Electric Electric circuit breaker with cam surfaces and wedging roller
US3171929A (en) * 1962-12-31 1965-03-02 Gen Electric Circuit breaker with releasable cam type mechanism

Also Published As

Publication number Publication date
US2287875A (en) 1942-06-30
FR870246A (fr) 1942-03-05
NL58620C (xx)
CH224047A (de) 1942-10-31

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