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(11)

EP 3 080 829 A1

(12)

(43) Date of publication: 19.10.2016 Bulletin 2016/42 (21) Application number: 14792976.4 (22) Date of filing: 23.10.2014

(51) International Patent Classification (IPC):  H01H 71/08(2006.01) H01H 33/59(2006.01) H01H 71/12(2006.01) (86) International application number: PCT/US2014/061857 (87) International publication number: WO 2015/088654 (18.06.2015 Gazette 2015/24)

(84) Designated Contracting States: 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 Designated Extension States: BA ME (30) Priority: 09.12.2013 US 201314100214 (71) Applicant: Eaton Corporation Cleveland, OH 44122 (US)	(72) Inventors: ZHOU, Xin Franklin Park, Pennsylvania 15090 (US) CARLINO, Harry J. Export, Pennsylvania 15632 (US) CAFFRO, Brian S. Aliquippa, Pennsylvania 15001 (US) (74) Representative: Carstens, Dirk Wilhelm  Wagner & Geyer Gewürzmühlstraße 5 80538 München 80538 München (DE)