EP1178509A3 - Disjoncteur magnéto-thermique - Google Patents

Disjoncteur magnéto-thermique 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Withdrawn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
German (de)
English (en)
Other versions
EP1178509A2 (fr
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/fr
Publication of EP1178509A3 publication Critical patent/EP1178509A3/fr
Withdrawn legal-status Critical Current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)
  • Push-Button Switches (AREA)
  • Surgical Instruments (AREA)
EP01116009A 2000-07-21 2001-07-02 Disjoncteur magnéto-thermique Withdrawn EP1178509A3 (fr)

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 (fr) 2002-02-06
EP1178509A3 true EP1178509A3 (fr) 2002-02-27

Family

ID=11445529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01116009A Withdrawn EP1178509A3 (fr) 2000-07-21 2001-07-02 Disjoncteur magnéto-thermique

Country Status (2)

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

Families Citing this family (3)

* 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
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 (fr) * 1980-12-09 1982-06-16 Merlin Gerin Disjoncteur miniature à haut pouvoir de coupure
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 (fr) * 1989-09-18 1991-03-27 Mitsubishi Denki Kabushiki Kaisha Disjoncteur
EP0961306A2 (fr) * 1998-05-26 1999-12-01 AEG Niederspannungstechnik GmbH & Co. KG Disjoncteur pourvu d'un système de contact modulaire pour des chassis à dimensions différentes

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 (fr) * 1980-12-09 1982-06-16 Merlin Gerin Disjoncteur miniature à haut pouvoir de coupure
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 (fr) * 1989-09-18 1991-03-27 Mitsubishi Denki Kabushiki Kaisha Disjoncteur
EP0961306A2 (fr) * 1998-05-26 1999-12-01 AEG Niederspannungstechnik GmbH & Co. KG Disjoncteur pourvu d'un système de contact modulaire pour des chassis à dimensions différentes

Also Published As

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

Similar Documents

Publication Publication Date Title
EP0399282B1 (fr) Disjoncteur magnéto-thermique automatique ayant une capacité de coupure haute
CA2448487A1 (fr) Dispositif d'interruption de circuits electriques
WO2008035182A3 (fr) Isolateur d'isolation gazeuse, et ensemble boîte de soufflage et dispositif de commutation électrique l'utilisant
US8164018B2 (en) Circuit breaker arc chambers and methods for operating same
EP1760747A3 (fr) Disjoncteur électrique
CA2348620A1 (fr) Coupe-circuit a contacts paralleles
HUP0101665A2 (hu) Kisfeszültségű megszakító
US9129768B2 (en) Multipole electrical switching device
JO2474B1 (en) A motor with a narrow slit and a circuit breaker with a comprehensive current
CA2782919C (fr) Isolateur de liaison a courants porteurs pour disjoncteur
ZA946676B (en) Thermally conductive, insulating, Arc-quenching coating compositions for current interrupters.
EP1079408A3 (fr) Unité de déclenchement additionelle pour disjoncteurs rotatifs
ITMI981161A1 (it) Interruttore elettrico munito di complesso modulare di contatti consente differenti dimensioni di moduli unipolari di interruzione
WO2001086769A3 (fr) Disjoncteur avec interstice d'air entre une coque moulee isolante et un ecran mis a la masse isolant le mecanisme de declenchement
EP0978858A3 (fr) Disjoncteur
IT1325891B (it) Polo interruttore miniaturizzato
ZA200204780B (en) Multi-pole circuit breaker with parallel current.
WO1999012176A3 (fr) Sectionneur de puissance haute tension a plot de contre-contact actionnable
EP1178509A3 (fr) Disjoncteur magnéto-thermique
EP1414057B1 (fr) Disjoncteur a air
DE60036148D1 (de) Vakuumisolierte Schaltanlage
DE50202928D1 (de) Schaltschloss für mehrpolige elektrische schaltgeräte
CN216793576U (zh) 双灭弧罩式断路器
HK1061109A1 (en) Low-voltage circuit breaker with an electric arc extinction system
EP3756206B1 (fr) Boîtier de disjoncteur

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020330

AKX Designation fees paid

Free format text: DE ES FR GB IT

17Q First examination report despatched

Effective date: 20061120

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070331