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(11)

EP 3 987 558 A1

(12)

(43) Date of publication: 27.04.2022 Bulletin 2022/17 (21) Application number: 20732580.4 (22) Date of filing: 12.06.2020

(51) International Patent Classification (IPC):  H01H 1/20(2006.01) H01H 47/00(2006.01) (52) Cooperative Patent Classification (CPC): H01H 1/2083; H01H 19/02; H01H 73/045; H01H 73/42; H01H 71/125; H01H 9/167; H01H 9/168; H01H 9/342 (86) International application number: PCT/EP2020/066258 (87) International publication number: WO 2020/254198 (24.12.2020 Gazette 2020/52)

(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 Designated Validation States: KH MA MD TN (30) Priority: 18.06.2019 IN 201911024187 (71) Applicant: Eaton Intelligent Power Limited Dublin 4 (IE)	(72) Inventors: BEDNARSKI, Kris Loughborough, LE11 4PA (GB) MUJAWAR, Asad Mohammadwadi, Pune 411 060 (IN) SABALE, Varsha Magarpatta City, Hadapsar, Pune 411 028 (IN) (74) Representative: Eaton IP Group EMEA  c/o Eaton Industries Manufacturing GmbH Route de la Longeraie 7 1110 Morges 1110 Morges (CH)