ATE176358T1 - SELF-SWITCH WITH A THERMAL PROTECTION COMPONENT - Google Patents

SELF-SWITCH WITH A THERMAL PROTECTION COMPONENT

Info

Publication number
ATE176358T1
ATE176358T1 AT95202803T AT95202803T ATE176358T1 AT E176358 T1 ATE176358 T1 AT E176358T1 AT 95202803 T AT95202803 T AT 95202803T AT 95202803 T AT95202803 T AT 95202803T AT E176358 T1 ATE176358 T1 AT E176358T1
Authority
AT
Austria
Prior art keywords
thermal protection
self
switch
protection component
appendage
Prior art date
Application number
AT95202803T
Other languages
German (de)
Inventor
Sergio Pianezzola
Original Assignee
Bticino 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 Bticino Spa filed Critical Bticino Spa
Application granted granted Critical
Publication of ATE176358T1 publication Critical patent/ATE176358T1/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
    • H01H71/08—Terminals; Connections
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • 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
    • H01H1/5855—Electric connections to or between contacts; Terminals characterised by the use of a wire clamping screw or nut
    • H01H2001/5861—Box connector with a collar or lug for clamping internal rail and external conductor together by a tightening screw

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
  • Protection Of Generators And Motors (AREA)
  • Fuses (AREA)

Abstract

A thermal protection unit for an automatic circuit breaker with a minimum number of components and welded electrical connections between the components comprises a terminal (20) for clamping ends of external leads having an integral conducting appendage (33) forming a cantilevered support for a bimetal plate (42) which is welded electrically to the end (35) of the appendage (33) and jointly to the end (43) of an arc-switching electrode (44). <IMAGE>
AT95202803T 1994-10-18 1995-10-17 SELF-SWITCH WITH A THERMAL PROTECTION COMPONENT ATE176358T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94MI002125A IT1275641B1 (en) 1994-10-18 1994-10-18 THERMAL PROTECTION GROUP FOR AUTOMATIC SWITCH

Publications (1)

Publication Number Publication Date
ATE176358T1 true ATE176358T1 (en) 1999-02-15

Family

ID=11369728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95202803T ATE176358T1 (en) 1994-10-18 1995-10-17 SELF-SWITCH WITH A THERMAL PROTECTION COMPONENT

Country Status (7)

Country Link
EP (1) EP0708470B1 (en)
AT (1) ATE176358T1 (en)
DE (1) DE69507566T2 (en)
ES (1) ES2129750T3 (en)
GR (1) GR3029906T3 (en)
IT (1) IT1275641B1 (en)
SI (1) SI0708470T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9378916B2 (en) 2013-02-12 2016-06-28 Eaton Corporation Heater apparatus, circuit interrupter, and related method
CN106997830A (en) * 2017-01-17 2017-08-01 上海永继电气股份有限公司 A kind of miniature circuit breaker for being easy to automated production
CN108054067A (en) * 2017-12-06 2018-05-18 俊朗电气有限公司 A kind of small-sized automatic reclosing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265837A (en) * 1964-10-22 1966-08-09 Gen Electric Electric circuit breaker provide with an improved terminal strap for mounting a bimetal element
DE2841004C2 (en) * 1978-09-21 1980-10-02 Licentia Gmbh Circuit breaker with additional blow loop
DE3514390A1 (en) * 1985-04-20 1986-10-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Line protection circuit breaker

Also Published As

Publication number Publication date
EP0708470A1 (en) 1996-04-24
DE69507566T2 (en) 1999-08-26
ITMI942125A1 (en) 1996-04-18
GR3029906T3 (en) 1999-07-30
IT1275641B1 (en) 1997-10-17
SI0708470T1 (en) 1999-08-31
DE69507566D1 (en) 1999-03-11
ES2129750T3 (en) 1999-06-16
ITMI942125A0 (en) 1994-10-18
EP0708470B1 (en) 1999-01-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification