EP 0020312 A1 19801210 - Single-pole circuit breaker.
Title (en)
Single-pole circuit breaker.
Title (de)
Einpoliger Schutzschalter.
Title (fr)
Disjoncteur monopolaire.
Publication
Application
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
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)
- US 3466578 A 19690909 - BRUMFIELD JOHN C
- GB 1056132 A 19670125 - TERASAKI DENKI SANGYO KK
- US 3818168 A 19740618 - NORDEN A
- US 3152232 A 19641006 - LEONARD JAMES H
- US 3849748 A 19741119 - ORRISS W
- FR 2209202 A1 19740628 - GEN SWITCH CORP [US]
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