(19)

(11)

EP 4 292 113 A1

(12)

(43) Date of publication: 20.12.2023 Bulletin 2023/51 (21) Application number: 21705912.0 (22) Date of filing: 12.02.2021

(51) International Patent Classification (IPC):  H01H 13/60(2006.01) H01H 3/12(2006.01) H01H 3/46(2006.01) (52) Cooperative Patent Classification (CPC): H01H 3/46; H01H 2003/466; H01H 13/60; H01H 3/12 (86) International application number: PCT/EP2021/053430 (87) International publication number: WO 2022/171296 (18.08.2022 Gazette 2022/33)

(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 (71) Applicant: Berker GmbH & Co. KG 58579 Schalksmühle (DE)	(72) Inventors: PADERNO, Alberto 25010 MONTIRONE (BS) (IT) GUIDETTI, Fabrizio 25077 ROE' VOLCIANO (BS) (IT) GERARD, Gabriel 88260 PONT-LES-BONFAYS (FR) (74) Representative: Cabinet Nuss  10, rue Jacques Kablé 67080 Strasbourg Cedex 67080 Strasbourg Cedex (FR)