Global Patent Index - EP 0949646 A3

EP 0949646 A3 2000-04-26 - Accessory device for a magnetothermal circuit breaker

Title (en)

Accessory device for a magnetothermal circuit breaker

Title (de)

Zusatzgerät für thermomagnetischer Schutzschalter

Title (fr)

Dispositif annexe pour disjoncteur magnéto-thermique

Publication

EP 0949646 A3 (EN)

Application

EP 99200908 A

Priority

IT MI980606 A

Abstract (en)

[origin: EP0949646A2] An accessory device for indicating the state of a magnetothermal circuit breaker, particularly of the bipolar type with phase and neutral poles, which is associated therewith, comprising an insulating casing which contains fixed contacts and a corresponding moving contact and connection terminals. The peculiarity of the device consists in that it comprises: a) a kinematic mechanism which comprises: means for coupling to the circuit breaker; means for actuating the moving contact; means for the local visual indication of a triggered circuit breaker state; b) a mechanism for testing the device. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01H 71/46; H01H 71/04

IPC 8 full level (invention and additional information)

H01H 71/04 (2006.01); H01H 71/46 (2006.01)

CPC (invention and additional information)

H01H 71/462 (2013.01); H01H 71/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

EP 0949646 A2 19991013; EP 0949646 A3 20000426; EP 0949646 B1 20050126; AT 288128 T 20050215; DE 69923363 D1 20050303; DE 69923363 T2 20060323; IT 1298785 B1 20000202; IT MI980606 A1 19990924