ZA736013B - Circuit breaker with overcurrent and auxiliary releases - Google Patents

Circuit breaker with overcurrent and auxiliary releases

Info

Publication number
ZA736013B
ZA736013B ZA736013A ZA736013A ZA736013B ZA 736013 B ZA736013 B ZA 736013B ZA 736013 A ZA736013 A ZA 736013A ZA 736013 A ZA736013 A ZA 736013A ZA 736013 B ZA736013 B ZA 736013B
Authority
ZA
South Africa
Prior art keywords
overcurrent
circuit breaker
auxiliary releases
releases
auxiliary
Prior art date
Application number
ZA736013A
Inventor
J Detorre
Original Assignee
Federal Pacific Electric Co
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 Federal Pacific Electric Co filed Critical Federal Pacific Electric Co
Publication of ZA736013B publication Critical patent/ZA736013B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
ZA736013A 1972-09-15 1973-08-31 Circuit breaker with overcurrent and auxiliary releases ZA736013B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28976372A 1972-09-15 1972-09-15

Publications (1)

Publication Number Publication Date
ZA736013B true ZA736013B (en) 1974-08-28

Family

ID=23112972

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA736013A ZA736013B (en) 1972-09-15 1973-08-31 Circuit breaker with overcurrent and auxiliary releases

Country Status (9)

Country Link
US (1) US3784940A (en)
JP (1) JPS4968279A (en)
AU (1) AU472382B2 (en)
CA (1) CA982634A (en)
DE (1) DE2343908C2 (en)
ES (1) ES418018A1 (en)
FR (1) FR2200607B1 (en)
GB (1) GB1442436A (en)
ZA (1) ZA736013B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618288C3 (en) * 1976-04-27 1980-09-18 Brown, Boveri & Cie Ag, 6800 Mannheim Installation circuit breaker
US4316163A (en) * 1978-06-22 1982-02-16 Federal Pacific Electric Company Thermal-magnetic circuit breaker
DE3108393A1 (en) * 1981-03-05 1982-09-16 Siemens AG, 1000 Berlin und 8000 München "CIRCUIT BREAKER WITH TOTAL CURRENT ACCESSIBLE FROM THE OUTSIDE"
US4568899A (en) * 1984-03-27 1986-02-04 Siemens Aktiengesellschaft Ground fault accessory for a molded case circuit breaker
IT1223522B (en) * 1987-12-17 1990-09-19 Elettrocondutture DIFFERENTIAL CURRENT DETECTOR DEVICE IN ELECTRICAL SYSTEMS, STRUCTURED IN A WAY TO BE COUPLED, IN A CLOSED POSITION, TO NORMAL SWITCHES WITHOUT DANGER OF ACCIDENTAL ASSEMBLY ERRORS
US5162766A (en) * 1991-10-07 1992-11-10 General Electric Company Molded case circuit breaker with interchangeable trip circuits
JP3210820B2 (en) * 1994-11-15 2001-09-25 松下電工株式会社 Earth leakage breaker
US9362075B2 (en) * 2013-12-03 2016-06-07 General Electric Company Cover assembly for circuit breaker, circuit breaker having the same, and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700713A (en) * 1953-07-10 1955-01-25 Fed Electric Prod Co Automatic circuit breaker
NL193015A (en) * 1953-12-11
US2779831A (en) * 1954-06-14 1957-01-29 Gen Electric Multipole electric circuit breakers
US2860207A (en) * 1956-11-23 1958-11-11 Mc Graw Edison Co Circuit interrupter tripping relay
US3161747A (en) * 1961-07-10 1964-12-15 Fed Pacific Electric Co Automatic circuit breaker having a combined latch and contact unit pivoted to a contact carrier
US3256407A (en) * 1963-10-28 1966-06-14 Gen Electric Circuit breaker and accessory device combination
JPS4322734Y1 (en) * 1964-08-21 1968-09-25
US3663903A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Tripping system for circuit breaker

Also Published As

Publication number Publication date
GB1442436A (en) 1976-07-14
JPS4968279A (en) 1974-07-02
FR2200607B1 (en) 1977-08-05
DE2343908C2 (en) 1982-12-30
AU472382B2 (en) 1976-05-20
FR2200607A1 (en) 1974-04-19
CA982634A (en) 1976-01-27
AU6019873A (en) 1975-03-13
DE2343908A1 (en) 1974-03-21
US3784940A (en) 1974-01-08
ES418018A1 (en) 1976-02-16

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