NL272243A - - Google Patents

Info

Publication number
NL272243A
NL272243A NL272243DA NL272243A NL 272243 A NL272243 A NL 272243A NL 272243D A NL272243D A NL 272243DA NL 272243 A NL272243 A NL 272243A
Authority
NL
Netherlands
Application number
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.)
Publication of NL272243A publication Critical patent/NL272243A/xx
Priority claimed from DEL37692A external-priority patent/DE1194489B/en

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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
NL272243D 1960-12-07 NL272243A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1219578T
DEL37692A DE1194489B (en) 1960-12-07 1960-12-07 Self-switch in slim design with current-dependent tripping devices and means for arc extinguishing

Publications (1)

Publication Number Publication Date
NL272243A true NL272243A (en)

Family

ID=25985380

Family Applications (2)

Application Number Title Priority Date Filing Date
NL136065D NL136065C (en) 1960-12-07
NL272243D NL272243A (en) 1960-12-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL136065D NL136065C (en) 1960-12-07

Country Status (4)

Country Link
US (1) US3270170A (en)
CH (1) CH390361A (en)
LU (1) LU40852A1 (en)
NL (2) NL272243A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644458U (en) * 1979-09-14 1981-04-22
US4484045A (en) * 1982-08-16 1984-11-20 General Electric Company Molded case circuit breaker having improved arc resistant properties
US4876424A (en) * 1988-09-19 1989-10-24 Siemens Energy & Automation, Inc. Barrier with a venting scheme for a circuit breaker

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE590030C (en) * 1930-02-28 1933-12-21 Wilhelm Leyhausen Electromagnetic overcurrent switch in screw plug shape
US2027219A (en) * 1933-11-29 1936-01-07 Westinghouse Electric & Mfg Co Circuit breaker
DE701870C (en) * 1936-09-12 1942-02-20 Siemens Ag Auto switch
BE428873A (en) * 1937-06-28
US2337949A (en) * 1942-05-29 1943-12-28 Gen Electric Circuit breaker
US2538370A (en) * 1947-02-05 1951-01-16 Allis Chalmers Mfg Co Means for controlling electric arcs
US2590543A (en) * 1947-07-05 1952-03-25 Westinghouse Electric Corp Spaced plate circuit interrupter
US2769066A (en) * 1953-02-02 1956-10-30 Westinghouse Electric Corp Circuit interrupters
GB763227A (en) * 1954-07-31 1956-12-12 Crabtree & Co Ltd J A Improvements in electric switches or circuit breakers
DE1051935B (en) * 1956-05-15 1959-03-05 Siemens Ag Electrical switchgear with arc chamber
DE1064610B (en) * 1957-10-31 1959-09-03 Wickmann Werke Ag Arc chamber for electrical circuit breakers, especially installation circuit breakers
US3126464A (en) * 1960-06-16 1964-03-24 Stettner

Also Published As

Publication number Publication date
US3270170A (en) 1966-08-30
NL136065C (en)
LU40852A1 (en) 1962-01-22
CH390361A (en) 1965-04-15

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