ATE347171T1 - CIRCUIT BREAKER WITH MAGNETOTHERMAL TRIP UNIT - Google Patents

CIRCUIT BREAKER WITH MAGNETOTHERMAL TRIP UNIT

Info

Publication number
ATE347171T1
ATE347171T1 AT00440243T AT00440243T ATE347171T1 AT E347171 T1 ATE347171 T1 AT E347171T1 AT 00440243 T AT00440243 T AT 00440243T AT 00440243 T AT00440243 T AT 00440243T AT E347171 T1 ATE347171 T1 AT E347171T1
Authority
AT
Austria
Prior art keywords
circuit breaker
trip unit
thermal switch
magnetothermal trip
magnetothermal
Prior art date
Application number
AT00440243T
Other languages
German (de)
Inventor
Francis Deckert
Original Assignee
Hager Electro Sas
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 Hager Electro Sas filed Critical Hager Electro Sas
Application granted granted Critical
Publication of ATE347171T1 publication Critical patent/ATE347171T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H2071/407—Combined electrothermal and electromagnetic mechanisms the thermal element being heated by the coil of the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

The circuit breaker is enclosed in an outer shell with a contact carrier, moving contact and handle. There is a magneto thermal switch (6) driving the control carrier using a switching lever. The magneto thermal switch has a coil (8) and thermal switch (9) which are integrated within the thermal switch.
AT00440243T 2000-09-12 2000-09-12 CIRCUIT BREAKER WITH MAGNETOTHERMAL TRIP UNIT ATE347171T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00440243A EP1187159B1 (en) 2000-09-12 2000-09-12 Circuit breker with magnetothermal trip unit

Publications (1)

Publication Number Publication Date
ATE347171T1 true ATE347171T1 (en) 2006-12-15

Family

ID=8174160

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00440243T ATE347171T1 (en) 2000-09-12 2000-09-12 CIRCUIT BREAKER WITH MAGNETOTHERMAL TRIP UNIT

Country Status (3)

Country Link
EP (1) EP1187159B1 (en)
AT (1) ATE347171T1 (en)
DE (1) DE60032137T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008012149A1 (en) 2008-03-01 2009-09-03 Abb Ag switchgear
CN102709130B (en) * 2012-05-16 2014-12-03 上海良信电器股份有限公司 Integrated thermomagnetic system bracket of small circuit breaker and manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE535663C (en) * 1931-10-19 Voigt & Haeffner Akt Ges Overcurrent heat release
DE469878C (en) * 1925-03-25 1929-01-02 Aeg Trip device for automatic switch
FR2557353B1 (en) * 1983-12-26 1986-04-11 Merlin Gerin MAGNETOTHERMAL TRIGGER IN SHAPE MEMORY MATERIAL, ASSOCIATED WITH A CIRCUIT BREAKER MECHANISM
DE3800582C2 (en) * 1986-11-03 1995-07-20 Kopp Heinrich Ag Overcurrent release for electrical protective switching devices
DE4413888B4 (en) * 1994-04-21 2004-09-02 Abb Patent Gmbh Overcurrent release for a self-switch

Also Published As

Publication number Publication date
DE60032137T2 (en) 2007-10-11
EP1187159B1 (en) 2006-11-29
EP1187159A1 (en) 2002-03-13
DE60032137D1 (en) 2007-01-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties