CH233959A - Automatic switch with manual switching and overcurrent release. - Google Patents

Automatic switch with manual switching and overcurrent release.

Info

Publication number
CH233959A
CH233959A CH233959DA CH233959A CH 233959 A CH233959 A CH 233959A CH 233959D A CH233959D A CH 233959DA CH 233959 A CH233959 A CH 233959A
Authority
CH
Switzerland
Prior art keywords
automatic switch
manual switching
overcurrent release
overcurrent
release
Prior art date
Application number
Other languages
German (de)
Inventor
Hermes Patentverwertun Haftung
Original Assignee
Hermes Patentverwertungs Gmbh
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 Hermes Patentverwertungs Gmbh filed Critical Hermes Patentverwertungs Gmbh
Publication of CH233959A publication Critical patent/CH233959A/en

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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main 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
    • H01H73/22—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
CH233959D 1942-03-17 1943-03-09 Automatic switch with manual switching and overcurrent release. CH233959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE233959X 1942-03-17

Publications (1)

Publication Number Publication Date
CH233959A true CH233959A (en) 1944-08-31

Family

ID=5888923

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233959D CH233959A (en) 1942-03-17 1943-03-09 Automatic switch with manual switching and overcurrent release.

Country Status (3)

Country Link
BE (1) BE449931A (en)
CH (1) CH233959A (en)
FR (1) FR893123A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121184B (en) * 1957-09-17 1962-01-04 Emma Widmaier Geb Hoffmann Circuit breaker with thermal overcurrent and magnetic short circuit release as well as manual operation
DE3428637C1 (en) * 1984-08-03 1985-11-21 Ellenberger & Poensgen Gmbh, 8503 Altdorf Single or multi-pole overcurrent protection switch with integrated signal contact point

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902715A1 (en) * 1999-01-25 2000-07-27 Abb Patent Gmbh Electrical circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121184B (en) * 1957-09-17 1962-01-04 Emma Widmaier Geb Hoffmann Circuit breaker with thermal overcurrent and magnetic short circuit release as well as manual operation
DE3428637C1 (en) * 1984-08-03 1985-11-21 Ellenberger & Poensgen Gmbh, 8503 Altdorf Single or multi-pole overcurrent protection switch with integrated signal contact point

Also Published As

Publication number Publication date
FR893123A (en) 1944-05-31
BE449931A (en)

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