FR72357E - Automatic circuit breaker or installation circuit breaker with manual, magnetic and thermal trip - Google Patents

Automatic circuit breaker or installation circuit breaker with manual, magnetic and thermal trip

Info

Publication number
FR72357E
FR72357E FR72357DA FR72357E FR 72357 E FR72357 E FR 72357E FR 72357D A FR72357D A FR 72357DA FR 72357 E FR72357 E FR 72357E
Authority
FR
France
Prior art keywords
circuit breaker
manual
magnetic
thermal trip
installation
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.)
Lebronze Alloys Germany GmbH
Original Assignee
Busch Jaeger Durener Metallwerke 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 Busch Jaeger Durener Metallwerke AG filed Critical Busch Jaeger Durener Metallwerke AG
Application granted granted Critical
Publication of FR72357E publication Critical patent/FR72357E/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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
FR72357D 1956-10-17 1957-10-01 Automatic circuit breaker or installation circuit breaker with manual, magnetic and thermal trip Expired FR72357E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE838462X 1956-10-17

Publications (1)

Publication Number Publication Date
FR72357E true FR72357E (en) 1960-03-31

Family

ID=6761664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72357D Expired FR72357E (en) 1956-10-17 1957-10-01 Automatic circuit breaker or installation circuit breaker with manual, magnetic and thermal trip

Country Status (3)

Country Link
BE (1) BE561697A (en)
FR (1) FR72357E (en)
GB (1) GB838462A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908102A1 (en) * 1989-03-13 1990-09-20 Licentia Gmbh Automatic circuit breaker, especially a line protective circuit breaker
DE102011118968B3 (en) * 2011-11-19 2013-01-31 Abb Ag Installation switching device with pre-chamber space and guide ribs

Also Published As

Publication number Publication date
GB838462A (en) 1960-06-22
BE561697A (en) 1957-11-14

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