FR724393A - Automatic circuit breaker with free tripping - Google Patents

Automatic circuit breaker with free tripping

Info

Publication number
FR724393A
FR724393A FR724393DA FR724393A FR 724393 A FR724393 A FR 724393A FR 724393D A FR724393D A FR 724393DA FR 724393 A FR724393 A FR 724393A
Authority
FR
France
Prior art keywords
circuit breaker
automatic circuit
free tripping
tripping
free
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR724393A publication Critical patent/FR724393A/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
    • H01H73/48—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 both electrothermal and electromagnetic automatic release
    • H01H73/56—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 both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide
FR724393D 1930-09-30 1931-09-28 Automatic circuit breaker with free tripping Expired FR724393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE599396T 1930-09-30

Publications (1)

Publication Number Publication Date
FR724393A true FR724393A (en) 1932-04-26

Family

ID=34608813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724393D Expired FR724393A (en) 1930-09-30 1931-09-28 Automatic circuit breaker with free tripping

Country Status (2)

Country Link
DE (1) DE599396C (en)
FR (1) FR724393A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874811C (en) * 1940-12-31 1953-04-27 Wilhelm Leyhausen Small self switch
DE880164C (en) * 1949-06-18 1953-06-18 Busch Jaeger Luedenscheider Me Switch with self-release by electrical heat
DE954715C (en) * 1952-06-13 1956-12-20 Licentia Gmbh Electromagnetically actuated release device for switches, especially installation switches
DE945267C (en) * 1953-12-08 1956-07-05 Licentia Gmbh Circuit breakers, especially circuit breakers
DE1061880B (en) * 1955-02-26 1959-07-23 Walter Wulz Small electromagnetic circuit breaker

Also Published As

Publication number Publication date
DE599396C (en) 1934-06-30

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