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ES204934A1 - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
ES204934A1
ES204934A1 ES0204934A ES204934A ES204934A1 ES 204934 A1 ES204934 A1 ES 204934A1 ES 0204934 A ES0204934 A ES 0204934A ES 204934 A ES204934 A ES 204934A ES 204934 A1 ES204934 A1 ES 204934A1
Authority
ES
Spain
Prior art keywords
circuit breaker
electric circuit
contacts
occurs
arcing
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
ES0204934A
Other languages
Spanish (es)
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.)
Mechanical Products Inc
Original Assignee
Mechanical Products Inc
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 Mechanical Products Inc filed Critical Mechanical Products Inc
Publication of ES204934A1 publication Critical patent/ES204934A1/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
    • 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
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

An electrical circuit breaker of the class referred to in which the cover is provided with interior partition means adapted and arranged to protect contact carrying conductive means against the direct effect of arcing that occurs when the circuit controlled by The contacts suddenly open on the contacts when a current overload occurs. (Machine-translation by Google Translate, not legally binding)
ES0204934A 1952-05-24 1952-08-09 Electric circuit breaker Expired ES204934A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US289742A US2665347A (en) 1952-05-24 1952-05-24 Electric circuit breaker

Publications (1)

Publication Number Publication Date
ES204934A1 true ES204934A1 (en) 1952-10-16

Family

ID=23112882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0204934A Expired ES204934A1 (en) 1952-05-24 1952-08-09 Electric circuit breaker

Country Status (7)

Country Link
US (1) US2665347A (en)
CH (1) CH306771A (en)
DE (1) DE962091C (en)
ES (1) ES204934A1 (en)
FR (1) FR1062637A (en)
GB (1) GB715423A (en)
NL (1) NL79693C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181352B (en) * 1953-01-19 Haamann Hebe Transport Jos HEUGELLIER.
CH327891A (en) * 1954-06-08 1958-02-15 Weber Ag Fab Elektro Circuit breaker with bimetal overcurrent release
DE974206C (en) * 1954-06-10 1960-11-03 Busch Jaeger Duerener Metall Overcurrent circuit breaker with manual and magnetic or thermal release
US2824931A (en) * 1955-03-07 1958-02-25 Mechanical Products Inc Electric overload circuit breaker
DE1138146B (en) * 1961-04-21 1962-10-18 Licentia Gmbh Installation circuit breaker in screw base form

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695021C (en) * 1937-12-14 1940-08-16 Siemens Schuckertwerke Akt Ges Installation auto switch
DE705619C (en) * 1939-08-03 1941-05-05 Siemens Schuckertwerke Akt Ges Installation auto switch
DE729566C (en) * 1941-03-07 1942-12-18 Sursum Elek Zitaets Ges Leyhau Spark chamber arrangement for automatic switch
US2378648A (en) * 1943-10-29 1945-06-19 Square D Co Electric switch
US2453235A (en) * 1944-05-10 1948-11-09 Cutler Hammer Inc Nonfree-tripping overload circuit breaker
US2459629A (en) * 1945-08-10 1949-01-18 Westinghouse Electric Corp Circuit breaker

Also Published As

Publication number Publication date
DE962091C (en) 1957-04-18
NL79693C (en)
US2665347A (en) 1954-01-05
FR1062637A (en) 1954-04-26
CH306771A (en) 1955-04-30
GB715423A (en) 1954-09-15

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