AT193974B - Lever switch mechanism for overcurrent circuit breakers, circuit breakers and Like. With trip-free - Google Patents

Lever switch mechanism for overcurrent circuit breakers, circuit breakers and Like. With trip-free

Info

Publication number
AT193974B
AT193974B AT193974DA AT193974B AT 193974 B AT193974 B AT 193974B AT 193974D A AT193974D A AT 193974DA AT 193974 B AT193974 B AT 193974B
Authority
AT
Austria
Prior art keywords
circuit breakers
trip
free
switch mechanism
lever switch
Prior art date
Application number
Other languages
German (de)
Inventor
Eduard Dr Schrack
Original Assignee
Eduard Dr Schrack
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 Eduard Dr Schrack filed Critical Eduard Dr Schrack
Application granted granted Critical
Publication of AT193974B publication Critical patent/AT193974B/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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • 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
AT193974D 1956-07-06 1956-07-06 Lever switch mechanism for overcurrent circuit breakers, circuit breakers and Like. With trip-free AT193974B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT193974T 1956-07-06

Publications (1)

Publication Number Publication Date
AT193974B true AT193974B (en) 1957-12-10

Family

ID=3666432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT193974D AT193974B (en) 1956-07-06 1956-07-06 Lever switch mechanism for overcurrent circuit breakers, circuit breakers and Like. With trip-free

Country Status (1)

Country Link
AT (1) AT193974B (en)

Similar Documents

Publication Publication Date Title
FR1232636A (en) Switch suitable preferably for large currents, for example circuit breaker controlled electromagnetically by an instantaneous release or the like
CH353438A (en) Multi-pole circuit breaker
AT193974B (en) Lever switch mechanism for overcurrent circuit breakers, circuit breakers and Like. With trip-free
CH366316A (en) Electrical switch, in particular circuit breaker
CH387140A (en) Electro-hydraulically operated, electrical multiple switchgear
AU217221B2 (en) Trip mechanism for switch circuit breakers
AT187966B (en) Lever switching mechanism for overcurrent circuit breakers
FR1166252A (en) Circuit breaker switch
AU2068856A (en) Trip mechanism for switch circuit breakers
CH349327A (en) Installation overcurrent circuit breaker with manual, magnetic and thermal tripping
CA534618A (en) Instantaneous trip circuit breaker
AT181309B (en) Overcurrent switches, in particular installation circuit breakers
CH322457A (en) Overcurrent switches, in particular installation circuit breakers
CA521218A (en) Circuit breaking operating lever
FI28248A (en) Contact protection for fuses, current transformers, etc.
CA524089A (en) High-speed circuit breaker operating mechanism
CA597644A (en) Circuit breaker trip mechanism
CA546536A (en) Thermally operated circuit breakers
AU206348B2 (en) Trip mechanism for switch circuit breakers
CA526220A (en) Operating mechanism for electric circuit breakers
DK83804C (en) Circuit breaker with overcurrent trip.
CA525321A (en) Thermostatic latch trip circuit breaker
CA539741A (en) Arc-extinguishing structure for circuit breakers
CA541533A (en) Operating mechanism for electric circuit breakers
CA522629A (en) Operating mechanisms for enclosed circuit breakers or switches