Load-break switch
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United States of America Patent
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Nov 27, 2012
Grant Date -
Aug 19, 2010
app pub date -
Jul 25, 2008
filing date -
Sep 11, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A load interrupter, especially to be mounted on a busbar includes a housing and a cover that is hinged thereto, a snap switch mechanism for establishing or interrupting an electrical connection between corresponding contacts. A control lever for switching between a current-carrying operation and a current interrupting operation, and a control mechanism which, depending on the position of the control lever, releases or blocks a release element for a displacement. The release element being coupled to a locking device which is arranged in such a manner that it can be engaged with or disengaged from the cover.
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