(19)
(11) EP 4 533 507 A1

(12)

(43) Date of publication:
09.04.2025 Bulletin 2025/15

(21) Application number: 23729298.2

(22) Date of filing: 25.05.2023
(51) International Patent Classification (IPC): 
H01H 37/08(2006.01)
H01H 37/52(2006.01)
H01T 1/14(2006.01)
 H01C 7/12(2006.01)
H01H 37/76(2006.01)
H01T 1/12(2006.01)
(52) Cooperative Patent Classification (CPC):
H01H 37/761; H01T 1/14; H01T 1/12; H01C 7/126; H01H 37/52
(86) International application number:
PCT/EP2023/025246
(87) International publication number:
WO 2023/227248 (30.11.2023 Gazette 2023/48)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 26.05.2022 GB 202207786

(71) Applicant: Eaton Intelligent Power Limited
Dublin 4, D04 Y0C2 (IE)

(72) Inventors:
  • IEREB, Robert
    1190 Vienna (AT)
  • ZEMAN, Simon
    1140 Vienna (AT)

(74) Representative: Seymour-Pierce, Alexandra Isobel et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

   


(54) OVERVOLTAGE PROTECTION DEVICE WITH IMPROVED INTEGRATED OVERTEMPERATURE PROTECTION