Global Patent Index - EP 2689448 B1

EP 2689448 B1 20150304 - OVERLOAD RELEASE, IN PARTICULAR FOR A CIRCUIT BREAKER

Title (en)

OVERLOAD RELEASE, IN PARTICULAR FOR A CIRCUIT BREAKER

Title (de)

ÜBERLASTAUSLÖSER, INSBESONDERE FÜR EINEN LEISTUNGSSCHALTER

Title (fr)

DÉCLENCHEUR DE SURCHARGE, NOTAMMENT POUR DISJONCTEUR DE PUISSANCE

Publication

EP 2689448 B1 20150304 (DE)

Application

EP 12732586 A 20120620

Priority

  • DE 102011078636 A 20110705
  • EP 2012061867 W 20120620

Abstract (en)

[origin: WO2013004503A1] The invention relates to an overload release (1), in particular for a circuit breaker, comprising a metal strip (2) which is made of at least two different types of metal and around which a heat conductor (3) is wound. The invention is characterized in that the mechanical and electrical connection of the metal strip (2) can be completely or partly disconnected, such that no current flows over the mechanical connection of the metal strip (2) in the completely disconnected case and a portion of the current flows over the mechanical connection in the partly disconnected case.

IPC 8 full level

H01H 71/16 (2006.01)

CPC (source: EP US)

H01H 37/34 (2013.01 - US); H01H 37/52 (2013.01 - US); H01H 71/16 (2013.01 - US); H01H 71/164 (2013.01 - EP US); H01H 2037/525 (2013.01 - US); H01H 2037/526 (2013.01 - US); H01H 2037/528 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102011078636 A1 20130110; BR 112014000171 A2 20170207; BR 112014000171 B1 20200908; CN 103620723 A 20140305; CN 103620723 B 20160217; EP 2689448 A1 20140129; EP 2689448 B1 20150304; KR 101519830 B1 20150514; KR 20140050652 A 20140429; US 2014091894 A1 20140403; US 9455109 B2 20160927; WO 2013004503 A1 20130110

DOCDB simple family (application)

DE 102011078636 A 20110705; BR 112014000171 A 20120620; CN 201280030062 A 20120620; EP 12732586 A 20120620; EP 2012061867 W 20120620; KR 20147003067 A 20120620; US 201214122745 A 20120620