EP1178509A3 - Thermomagnetischer Schutzschalter - Google Patents

Thermomagnetischer Schutzschalter Download PDF

Info

Publication number
EP1178509A3
EP1178509A3 EP01116009A EP01116009A EP1178509A3 EP 1178509 A3 EP1178509 A3 EP 1178509A3 EP 01116009 A EP01116009 A EP 01116009A EP 01116009 A EP01116009 A EP 01116009A EP 1178509 A3 EP1178509 A3 EP 1178509A3
Authority
EP
European Patent Office
Prior art keywords
electrical
magnetothermal
circuit breaker
electrical circuit
parallel arrangement
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.)
Withdrawn
Application number
EP01116009A
Other languages
English (en)
French (fr)
Other versions
EP1178509A2 (de
Inventor
Domenico Bosatelli
Sergio Pianezzola
Augusto Contardi
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.)
Gewiss SpA
Original Assignee
Gewiss SpA
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 Gewiss SpA filed Critical Gewiss SpA
Publication of EP1178509A2 publication Critical patent/EP1178509A2/de
Publication of EP1178509A3 publication Critical patent/EP1178509A3/de
Withdrawn legal-status Critical Current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
    • H01H73/04—Contacts
    • 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
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

Landscapes

  • Breakers (AREA)
  • Surgical Instruments (AREA)
  • Push-Button Switches (AREA)
EP01116009A 2000-07-21 2001-07-02 Thermomagnetischer Schutzschalter Withdrawn EP1178509A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI001665 2000-07-21
IT2000MI001665A IT1318215B1 (it) 2000-07-21 2000-07-21 Interruttore elettrico magnetotermico

Publications (2)

Publication Number Publication Date
EP1178509A2 EP1178509A2 (de) 2002-02-06
EP1178509A3 true EP1178509A3 (de) 2002-02-27

Family

ID=11445529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01116009A Withdrawn EP1178509A3 (de) 2000-07-21 2001-07-02 Thermomagnetischer Schutzschalter

Country Status (2)

Country Link
EP (1) EP1178509A3 (de)
IT (1) IT1318215B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7863534B2 (en) 2008-04-15 2011-01-04 General Electric Company Spring discharge mechanism for circuit breaker
CN104835699B (zh) * 2015-04-29 2017-09-12 浙江天正电气股份有限公司 一种设有双动触头的断路器
CN112885670B (zh) * 2019-11-29 2024-11-22 上海良信电器股份有限公司 热脱扣器及断路器
CN113363120B (zh) * 2020-03-06 2025-09-02 浙江正泰电器股份有限公司 小型断路器
CN116646207B (zh) * 2023-07-26 2023-11-21 广东米勒电气有限公司 一种全绝缘全密封气体绝缘柜电动式两工位隔离开关

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106627A (en) * 1960-03-04 1963-10-08 Heinemann Electric Co Circuit breaker with arc chute assembly
US3213327A (en) * 1962-04-03 1965-10-19 Fed Pacific Electric Co Circuit breaker and panelboard
US3790911A (en) * 1971-09-30 1974-02-05 Maier & Cie C Electrical circuit-breaker
EP0053973A1 (de) * 1980-12-09 1982-06-16 Merlin Gerin Kleinselbstschalter mit hohem Schaltvermögen
US4492941A (en) * 1983-02-18 1985-01-08 Heinemann Electric Company Circuit breaker comprising parallel connected sections
US4945327A (en) * 1989-09-05 1990-07-31 General Electric Company Molded case circuit breaker variable arc exhaust shield
EP0418786A2 (de) * 1989-09-18 1991-03-27 Mitsubishi Denki Kabushiki Kaisha Stromkreisunterbrecher
EP0961306A2 (de) * 1998-05-26 1999-12-01 AEG Niederspannungstechnik GmbH & Co. KG Lastschalter mit moduläres Kontaktsystem für Rahmen mit unterschiedlichen Grössen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106627A (en) * 1960-03-04 1963-10-08 Heinemann Electric Co Circuit breaker with arc chute assembly
US3213327A (en) * 1962-04-03 1965-10-19 Fed Pacific Electric Co Circuit breaker and panelboard
US3790911A (en) * 1971-09-30 1974-02-05 Maier & Cie C Electrical circuit-breaker
EP0053973A1 (de) * 1980-12-09 1982-06-16 Merlin Gerin Kleinselbstschalter mit hohem Schaltvermögen
US4492941A (en) * 1983-02-18 1985-01-08 Heinemann Electric Company Circuit breaker comprising parallel connected sections
US4945327A (en) * 1989-09-05 1990-07-31 General Electric Company Molded case circuit breaker variable arc exhaust shield
EP0418786A2 (de) * 1989-09-18 1991-03-27 Mitsubishi Denki Kabushiki Kaisha Stromkreisunterbrecher
EP0961306A2 (de) * 1998-05-26 1999-12-01 AEG Niederspannungstechnik GmbH & Co. KG Lastschalter mit moduläres Kontaktsystem für Rahmen mit unterschiedlichen Grössen

Also Published As

Publication number Publication date
ITMI20001665A0 (it) 2000-07-21
ITMI20001665A1 (it) 2002-01-21
IT1318215B1 (it) 2003-07-28
EP1178509A2 (de) 2002-02-06

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