ZA906489B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
ZA906489B
ZA906489B ZA906489A ZA906489A ZA906489B ZA 906489 B ZA906489 B ZA 906489B ZA 906489 A ZA906489 A ZA 906489A ZA 906489 A ZA906489 A ZA 906489A ZA 906489 B ZA906489 B ZA 906489B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
ZA906489A
Other languages
English (en)
Inventor
Yoshiaki Kobayashi
Kobayashi Yoshiaki
Mitsugu Takahashi
Takahashi Mitsugu
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ZA906489B publication Critical patent/ZA906489B/xx

Links

Classifications

    • 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
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)
ZA906489A 1989-09-18 1990-08-16 Circuit breaker ZA906489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1241357A JPH071657B2 (ja) 1989-09-18 1989-09-18 回路遮断器

Publications (1)

Publication Number Publication Date
ZA906489B true ZA906489B (en) 1991-06-26

Family

ID=17073094

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906489A ZA906489B (en) 1989-09-18 1990-08-16 Circuit breaker

Country Status (6)

Country Link
US (1) US5122625A (xx)
EP (1) EP0418786B1 (xx)
JP (1) JPH071657B2 (xx)
KR (1) KR910007025A (xx)
DE (1) DE69029305T2 (xx)
ZA (1) ZA906489B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318215B1 (it) * 2000-07-21 2003-07-28 Gewiss Spa Interruttore elettrico magnetotermico
US6563406B2 (en) * 2001-06-15 2003-05-13 Eaton Corporation Multi-pole circuit breaker with parallel current
EP1548773B1 (de) * 2003-12-22 2008-03-26 ABB Schweiz AG Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung
US7813982B2 (en) * 2004-11-08 2010-10-12 First Data Corporation Unit-based prepaid presentation instrument accounts and methods
JP4816241B2 (ja) * 2006-05-16 2011-11-16 富士電機機器制御株式会社 回路遮断器
DE102010019432A1 (de) * 2010-05-05 2011-11-10 Siemens Aktiengesellschaft Doppelunterbrechendes Schutzschaltgerät zum Überwachen eines Stromkreises
CN111755299B (zh) * 2019-03-29 2022-07-05 Ls产电株式会社 配线用断路器的灭弧装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166333A (en) * 1937-04-05 1939-07-18 Square D Co Flexible lead connection
BE557105A (xx) * 1956-08-02
US3533027A (en) * 1967-12-29 1970-10-06 Terasaki Denki Sangyo Kk Contact assembly of circuit interrupter
FR2038325A1 (xx) * 1969-04-09 1971-01-08 Bassani Spa
US3930211A (en) * 1974-11-25 1975-12-30 Caribe Circuit Breaker Co Inc Circuit breaker
JPS5745007A (en) * 1980-08-30 1982-03-13 Matsushita Electric Works Ltd Manufacture of artificial decorative veneer
IT8121367V0 (it) * 1981-04-02 1981-04-02 Sace Spa Interruttore elettrico.
US4810841A (en) * 1986-07-31 1989-03-07 Siemens Aktiengesellschaft Current-limiting switching element
US4713640A (en) * 1986-12-22 1987-12-15 Westinghouse Electric Corp. Molded-case circuit breaker with improved contact arm assembly, toggle link means and arc shield component
US4849590A (en) * 1988-04-01 1989-07-18 Kohler Company Electric switch with counteracting electro-electro-dynamic forces

Also Published As

Publication number Publication date
KR910007025A (ko) 1991-04-30
JPH071657B2 (ja) 1995-01-11
EP0418786A3 (en) 1992-03-18
DE69029305T2 (de) 1997-06-19
US5122625A (en) 1992-06-16
JPH03102723A (ja) 1991-04-30
EP0418786A2 (en) 1991-03-27
EP0418786B1 (en) 1996-12-04
DE69029305D1 (de) 1997-01-16

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