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AU482990B2 - Improvements in or relating to circuit interrupter with improved molded insulating housing - Google Patents
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AU482990B2 - Improvements in or relating to circuit interrupter with improved molded insulating housing - Google Patents

Improvements in or relating to circuit interrupter with improved molded insulating housing

Info

Publication number
AU482990B2
AU482990B2 AU80551/75A AU8055175A AU482990B2 AU 482990 B2 AU482990 B2 AU 482990B2 AU 80551/75 A AU80551/75 A AU 80551/75A AU 8055175 A AU8055175 A AU 8055175A AU 482990 B2 AU482990 B2 AU 482990B2
Authority
AU
Australia
Prior art keywords
relating
insulating housing
circuit interrupter
molded insulating
improved molded
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
AU80551/75A
Other versions
AU8055175A (en
Inventor
Yorgin And John Gregory Salvati Nick
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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
Priority to US11452A priority Critical patent/US3632939A/en
Priority to ZA710524A priority patent/ZA71524B/en
Priority to BR999/71A priority patent/BR7100999D0/en
Priority to GB23213/71A priority patent/GB1300203A/en
Priority to GB20149/72A priority patent/GB1300204A/en
Priority to US153198A priority patent/US3707612A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to AU80551/75A priority patent/AU482990B2/en
Application granted granted Critical
Publication of AU8055175A publication Critical patent/AU8055175A/en
Publication of AU482990B2 publication Critical patent/AU482990B2/en
Expired legal-status Critical Current

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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • 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
    • H01H73/02—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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
    • 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
    • H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • H01H71/0257—Strength considerations
AU80551/75A 1970-02-16 1975-04-24 Improvements in or relating to circuit interrupter with improved molded insulating housing Expired AU482990B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US11452A US3632939A (en) 1970-02-16 1970-02-16 Circuit interrupter with improved molded insulating housing
ZA710524A ZA71524B (en) 1970-02-16 1971-01-27 An improvement in or relating to circuit interrupter with improved molded insulating housing
BR999/71A BR7100999D0 (en) 1970-02-16 1971-02-15 CIRCUIT SWITCH WITH PERFECTED MOLDED INSULATION BOX
GB23213/71A GB1300203A (en) 1970-02-16 1971-04-19 Circuit interrupter with improved molded insulating housing
GB20149/72A GB1300204A (en) 1970-02-16 1971-04-19 Circuit interrupter with improved molded insulating housing
US153198A US3707612A (en) 1970-02-16 1971-06-15 Circuit interrupter with improved molded insulating housing formed with vent passage means
AU80551/75A AU482990B2 (en) 1970-02-16 1975-04-24 Improvements in or relating to circuit interrupter with improved molded insulating housing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1145270A 1970-02-16 1970-02-16
US15319871A 1971-06-15 1971-06-15
AU80551/75A AU482990B2 (en) 1970-02-16 1975-04-24 Improvements in or relating to circuit interrupter with improved molded insulating housing

Publications (2)

Publication Number Publication Date
AU8055175A AU8055175A (en) 1975-07-17
AU482990B2 true AU482990B2 (en) 1975-07-17

Family

ID=27156390

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80551/75A Expired AU482990B2 (en) 1970-02-16 1975-04-24 Improvements in or relating to circuit interrupter with improved molded insulating housing

Country Status (3)

Country Link
US (2) US3632939A (en)
AU (1) AU482990B2 (en)
GB (2) GB1300204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309924A3 (en) * 1987-09-29 1990-06-13 Cge- Compagnia Generale Elettromeccanica S.P.A. Molded case and cover arrangement for current limiting circuit breakers

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748420A (en) * 1972-04-18 1973-07-24 Westinghouse Electric Corp Terminal member for circuit interrupter
US4011420A (en) * 1975-01-22 1977-03-08 General Electric Company Molded case circuit breaker with improved interrupting capacity
DE2802554B1 (en) * 1978-01-19 1978-12-14 Siemens Ag Low-voltage circuit-breaker with an insulating housing divided by partitions
FR2415868A1 (en) * 1978-01-27 1979-08-24 Hager Electro Switch with insulating housing and tilting lever, or pushbutton - has two=part housing with flat walls, apertured for lever, or pushbutton, passage
DE2816352C2 (en) * 1978-04-12 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Low voltage circuit breaker with arcing compartment and switching mechanism
JPS56121248A (en) * 1980-02-29 1981-09-24 Matsushita Electric Works Ltd Circuit breaker
DE3045568C2 (en) * 1980-11-28 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Motor drive for low-voltage circuit breakers
DE3046928C2 (en) * 1980-12-10 1988-12-01 Siemens AG, 1000 Berlin und 8000 München Cover for the terminals of circuit breakers
US4554423A (en) * 1984-01-09 1985-11-19 Westinghouse Electric Corp. Molded case circuit breaker with adjacent pole mechanisms spaced closer than adjacent terminals
DE3421875A1 (en) * 1984-06-13 1985-12-19 Brown, Boveri & Cie Ag, 6800 Mannheim CONNECTING TERMINAL
US4631376A (en) * 1984-09-28 1986-12-23 Westinghouse Electric Corp. Molded case circuit breaker with an improved arc gas external venting system
DE3619243A1 (en) * 1986-06-07 1987-12-10 Ego Elektro Blanc & Fischer Temperature regulator
US4860162A (en) * 1988-09-29 1989-08-22 General Electric Company Molded case and cover arrangement for current limiting circuit interrupters
US5322982A (en) * 1992-05-05 1994-06-21 Square D Company Fusible switch
DE4310115A1 (en) * 1993-03-27 1994-09-29 Kloeckner Moeller Gmbh Moulded housing for low-voltage switching devices
US5609245A (en) * 1994-12-20 1997-03-11 Square D Company Modular switch interior assembly and method of assembling same
US6172585B1 (en) * 1999-08-27 2001-01-09 Eaton Corporation Circuit interrupter with base/cover attachment enabling venting
US6184763B1 (en) * 1999-08-30 2001-02-06 Eaton Corporation Circuit interupter with screw retainment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221131A (en) * 1963-11-12 1965-11-30 Illinois Tool Works Push button switch for individual use or in an assembly of similar switches
GB1039192A (en) * 1964-03-16 1966-08-17 Crabtree & Co Ltd J A Improvements in and connected with thermal overload devices for contactor-operated motor starters
US3374332A (en) * 1965-07-16 1968-03-19 Square D Co Arc chute for a circuit breaker
US3422235A (en) * 1966-01-28 1969-01-14 Heinemann Electric Co Arcing grid case support means
FR1543338A (en) * 1967-09-01 1968-10-25 Telemecanique Electrique Arc extinguishing device
US3489872A (en) * 1967-09-22 1970-01-13 Gen Electric Modular type multi-stage interrupter with ionized gas assisting in breakdown and eventual arc extinction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309924A3 (en) * 1987-09-29 1990-06-13 Cge- Compagnia Generale Elettromeccanica S.P.A. Molded case and cover arrangement for current limiting circuit breakers

Also Published As

Publication number Publication date
GB1300204A (en) 1972-12-20
US3632939A (en) 1972-01-04
GB1300203A (en) 1972-12-20
US3707612A (en) 1972-12-26
AU8055175A (en) 1975-07-17

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