Arc chamber for low-voltage circuit breakers
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United States of America Patent
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Nov 30, 2004
Grant Date -
Jan 2, 2003
app pub date -
Jul 1, 2002
filing date -
Dec 31, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An arc chamber for low-voltage circuit breakers, whose particularity consists of the fact that it comprises: multiple substantially U-shaped metallic plates; an enclosure made of insulating material which is substantially shaped like a parallelepiped and comprises two side walls, a bottom wall, a top wall and a rear wall, the side walls having, on the inside, multiple mutually opposite slots for the insertion of the metal plates, the bottom and top walls each having at least one opening and the enclosure being open at the front.
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