EP 0903765 B1 20021113 - A circuit breaker
Title (en)
A circuit breaker
Title (de)
Schutzschalter
Title (fr)
Disjoncteur
Publication
Application
Priority
ZA 978466 A 19970919
Abstract (en)
[origin: EP0903765A2] A circuit breaker 10 includes a primary housing 12 containing an operating mechanism 14, the operating mechanism 14 including a plurality of output conductors 16. An earth leakage sensing device comprising an oval-shaped core 20 is mounted in the primary housing 12. Electrically conductive elements 22 are mounted on the output conductors 16 and project through an oval-shaped opening defined by the core 20. Current sensing circuitry and earth leakage sensing circuitry are incorporated in a secondary housing 42, the secondary housing 42 being received within the primary housing 12. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 83/02 (2006.01); H01H 83/14 (2006.01)
CPC (source: EP)
H01H 83/144 (2013.01); H01H 2083/148 (2013.01)
Designated contracting state (EPC)
AT DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0903765 A2 19990324; EP 0903765 A3 19991117; EP 0903765 B1 20021113; AT E227883 T1 20021115; DE 69809359 D1 20021219; DE 69809359 T2 20030904; JP H11185593 A 19990709
DOCDB simple family (application)
EP 98307415 A 19980914; AT 98307415 T 19980914; DE 69809359 T 19980914; JP 26109898 A 19980916