Global Patent Index - EP 0020312 A1

EP 0020312 A1 19801210 - Single-pole circuit breaker.

Title (en)

Single-pole circuit breaker.

Title (de)

Einpoliger Schutzschalter.

Title (fr)

Disjoncteur monopolaire.

Publication

EP 0020312 A1 19801210 (EN)

Application

EP 80830032 A 19800527

Priority

IT 2321079 A 19790601

Abstract (en)

The present invention relates to a single-pole circuit breaker, wherein the mechanic components of the snap mechanism, such as the manual operating member (8), the latching cradle (12) and the movable contact carrier (29) have a flattened shape so that they are assembled in a superimposed position thus allowing the reduction of the size of the circuit breaker, all said components being shaped such in a way that they may be easily produced by simple blanking, without requiring further machinings and still assuring the best intervention chances particularly in overload or short circuit current conditions.

IPC 1-7

H01H 71/52; H01H 71/50

IPC 8 full level

H01H 71/50 (2006.01); H01H 71/52 (2006.01)

CPC (source: EP)

H01H 71/501 (2013.01); H01H 71/503 (2013.01); H01H 71/523 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB LU NL SE

DOCDB simple family (publication)

EP 0020312 A1 19801210; EP 0020312 B1 19830406; AT E2982 T1 19830415; BR 8002196 A 19801230; DE 3062602 D1 19830511; ES 489020 A0 19810216; ES 8103466 A1 19810216; IT 1121759 B 19860423; IT 7923210 A0 19790601; MX 148216 A 19830325

DOCDB simple family (application)

EP 80830032 A 19800527; AT 80830032 T 19800527; BR 8002196 A 19800409; DE 3062602 T 19800527; ES 489020 A 19800228; IT 2321079 A 19790601; MX 18175880 A 19800328