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AU533199B2 - Circuit breaker with improved arc extinguishing - Google Patents
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AU533199B2 - Circuit breaker with improved arc extinguishing - Google Patents

Circuit breaker with improved arc extinguishing

Info

Publication number
AU533199B2
AU533199B2 AU61865/80A AU6186580A AU533199B2 AU 533199 B2 AU533199 B2 AU 533199B2 AU 61865/80 A AU61865/80 A AU 61865/80A AU 6186580 A AU6186580 A AU 6186580A AU 533199 B2 AU533199 B2 AU 533199B2
Authority
AU
Australia
Prior art keywords
circuit breaker
arc extinguishing
improved arc
improved
extinguishing
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
AU61865/80A
Other versions
AU6186580A (en
Inventor
James Paul Ellsworth
Stephen Albert Mrenna
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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to AU61865/80A priority Critical patent/AU533199B2/en
Publication of AU6186580A publication Critical patent/AU6186580A/en
Application granted granted Critical
Publication of AU533199B2 publication Critical patent/AU533199B2/en
Anticipated expiration legal-status Critical
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
    • 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
    • H01H9/36—Metal parts
AU61865/80A 1980-08-29 1980-08-29 Circuit breaker with improved arc extinguishing Expired AU533199B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU61865/80A AU533199B2 (en) 1980-08-29 1980-08-29 Circuit breaker with improved arc extinguishing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU61865/80A AU533199B2 (en) 1980-08-29 1980-08-29 Circuit breaker with improved arc extinguishing

Publications (2)

Publication Number Publication Date
AU6186580A AU6186580A (en) 1981-03-19
AU533199B2 true AU533199B2 (en) 1983-11-10

Family

ID=3746845

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61865/80A Expired AU533199B2 (en) 1980-08-29 1980-08-29 Circuit breaker with improved arc extinguishing

Country Status (1)

Country Link
AU (1) AU533199B2 (en)

Also Published As

Publication number Publication date
AU6186580A (en) 1981-03-19

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired