ZA71764B - Improved circuit breaker case structure - Google Patents

Improved circuit breaker case structure

Info

Publication number
ZA71764B
ZA71764B ZA710764A ZA71764A ZA71764B ZA 71764 B ZA71764 B ZA 71764B ZA 710764 A ZA710764 A ZA 710764A ZA 71764 A ZA71764 A ZA 71764A ZA 71764 B ZA71764 B ZA 71764B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
case structure
improved circuit
breaker case
improved
Prior art date
Application number
ZA710764A
Other languages
English (en)
Inventor
R Nicol
R Davis
Original Assignee
Heinemann 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 Heinemann Electric Co filed Critical Heinemann Electric Co
Publication of ZA71764B publication Critical patent/ZA71764B/xx

Links

Classifications

    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
    • 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
    • H01H73/36—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 electromagnetic release and no other automatic release
    • H01H73/38—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 electromagnetic release and no other automatic release reset by lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
ZA710764A 1970-03-04 1971-02-08 Improved circuit breaker case structure ZA71764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1651870A 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
ZA71764B true ZA71764B (en) 1971-10-27

Family

ID=21777542

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710764A ZA71764B (en) 1970-03-04 1971-02-08 Improved circuit breaker case structure

Country Status (5)

Country Link
US (1) US3626338A (de)
CA (1) CA919752A (de)
DE (1) DE2109722A1 (de)
GB (1) GB1307795A (de)
ZA (1) ZA71764B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749873A (en) * 1971-08-18 1973-07-31 Airpax Electronics Circuit breaker housing
US4117285A (en) * 1977-08-19 1978-09-26 Airpax Electronics Incorporated Snap action circuit breaker
USRE31690E (en) * 1977-08-19 1984-10-02 No. American Philips Corp. Snap action circuit breaker
US4926157A (en) * 1983-04-20 1990-05-15 Airpax Circuit breaker
US4885558A (en) * 1983-04-20 1989-12-05 Airpax Corporation Circuit breaker
US4595896A (en) * 1984-10-01 1986-06-17 Siemens-Allis, Inc. Molded case circuit breaker having a reinforced housing
US6476697B2 (en) 2000-01-18 2002-11-05 Kilovac Corporation Modular multi-phase contactor
US20020135232A1 (en) 2000-10-13 2002-09-26 Xantrex International Method and apparatus for distributing electric power
US6853274B2 (en) * 2001-06-20 2005-02-08 Airpax Corporation, Llc Circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL38904C (de) * 1932-09-27
US3052778A (en) * 1955-10-24 1962-09-04 Edmund A Kathe Electric switch
US2908782A (en) * 1957-04-04 1959-10-13 Gen Electric Circuit breaker
US3098910A (en) * 1960-07-01 1963-07-23 Heinemann Electric Co Interconnected circuit breakers
US3141082A (en) * 1961-05-15 1964-07-14 Heinemann Electric Co Circuit breaker having improved arc runner of magnetizable material

Also Published As

Publication number Publication date
US3626338A (en) 1971-12-07
DE2109722A1 (de) 1971-10-07
GB1307795A (en) 1973-02-21
CA919752A (en) 1973-01-23

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