Disjoncteur

The circuit breaker has a main case (2) comprising a structure in which inter-polar walls surround contactor forming sections and arc extinction devices (9) for poles, so as to isolate them from each other. An intermediate wall (3a) isolates the sections from an overcurrent tripping device (12). A w...

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Bibliographic Details
Main Author ASAKAWA KOJI,MITSUSHIGE MITSUHIRO,TAKAHASHI YASUHIRO,SATO AKIFUMI,ASANO HISANOBU
Format Patent
LanguageEnglish
Published 20.09.2006
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The circuit breaker has a main case (2) comprising a structure in which inter-polar walls surround contactor forming sections and arc extinction devices (9) for poles, so as to isolate them from each other. An intermediate wall (3a) isolates the sections from an overcurrent tripping device (12). A wall (9b) has gas outlet orifices that open towards the exterior of the case and is provided at the rear of the devices (9).
Bibliography:Application Number: CN200610009315