ZA879064B - Molded-case circuit breaker with improved contact arm assembly,toggle link means and arc shield component - Google Patents

Molded-case circuit breaker with improved contact arm assembly,toggle link means and arc shield component

Info

Publication number
ZA879064B
ZA879064B ZA879064A ZA879064A ZA879064B ZA 879064 B ZA879064 B ZA 879064B ZA 879064 A ZA879064 A ZA 879064A ZA 879064 A ZA879064 A ZA 879064A ZA 879064 B ZA879064 B ZA 879064B
Authority
ZA
South Africa
Prior art keywords
molded
circuit breaker
arm assembly
contact arm
link means
Prior art date
Application number
ZA879064A
Other languages
English (en)
Inventor
Glenn Louis Murphy
Louis Murphy Glenn
Russell Thomas Borona
Thomas Borona Russell
Francis Leo Gelzheiser
Leo Gelzheiser Francis
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
Publication of ZA879064B publication Critical patent/ZA879064B/xx

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
    • 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
    • H01H73/04—Contacts
ZA879064A 1986-12-22 1987-12-02 Molded-case circuit breaker with improved contact arm assembly,toggle link means and arc shield component ZA879064B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/944,137 US4713640A (en) 1986-12-22 1986-12-22 Molded-case circuit breaker with improved contact arm assembly, toggle link means and arc shield component

Publications (1)

Publication Number Publication Date
ZA879064B true ZA879064B (en) 1988-07-27

Family

ID=25480861

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA879064A ZA879064B (en) 1986-12-22 1987-12-02 Molded-case circuit breaker with improved contact arm assembly,toggle link means and arc shield component

Country Status (4)

Country Link
US (1) US4713640A (ja)
JP (1) JP2787155B2 (ja)
AU (1) AU603625B2 (ja)
ZA (1) ZA879064B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887057A (en) * 1988-08-01 1989-12-12 Westinghouse Electric Corp. Cam roll pin assembly
JPH071657B2 (ja) * 1989-09-18 1995-01-11 三菱電機株式会社 回路遮断器
JP3857435B2 (ja) 1998-08-31 2006-12-13 ローム株式会社 光半導体素子、光半導体素子の実装構造、および光半導体素子群の包装構造
JP3972232B2 (ja) * 1999-07-07 2007-09-05 富士電機機器制御株式会社 回路遮断器の開閉機構
KR100542336B1 (ko) 2000-07-17 2006-01-11 산요덴키가부시키가이샤 반도체 레이저장치
KR200419048Y1 (ko) * 2006-03-17 2006-06-16 엘에스산전 주식회사 배선용 차단기
US7518482B2 (en) * 2006-10-10 2009-04-14 Dennis William Fleege Trip unit having a plurality of stacked bimetal elements
US7397333B2 (en) * 2006-10-18 2008-07-08 Square D Company Trip unit having bimetal element located outside the yoke
JP2009117661A (ja) * 2007-11-07 2009-05-28 Tokai Rika Co Ltd プリント配線板
CN107887234B (zh) * 2017-12-12 2020-06-19 上海电科电器科技有限公司 磁通脱扣器
CN110571111A (zh) * 2019-09-02 2019-12-13 浙江正泰电器股份有限公司 小型断路器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163881A (en) * 1977-09-29 1979-08-07 Westinghouse Electric Corp. Circuit breaker with thrust transmitting spring
US4484164A (en) * 1983-03-28 1984-11-20 Siemens-Allis, Inc. Braidless movable contact with wiping action
US4567455A (en) * 1983-04-28 1986-01-28 Mitsubishi Denki K.K. Circuit interrupter
JPS59178849U (ja) * 1983-05-16 1984-11-29 三菱電機株式会社 回路しや断器

Also Published As

Publication number Publication date
JP2787155B2 (ja) 1998-08-13
AU8183187A (en) 1988-06-23
JPS63168931A (ja) 1988-07-12
AU603625B2 (en) 1990-11-22
US4713640A (en) 1987-12-15

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