| 摘要 |
In the case of a load or power circuit breaker having switching units (2) which are arranged in a housing which is preferably filled with insulating gas, an earthing and/or short-circuiting device (3) is provided for each switching unit, which device (3) is connected to the current path which leads from the connecting device (13) to the switching unit (2) and in which the associated fuse (4) which is arranged in the housing (21) is located, in that region of the current path which comprises the section (17) between the fuse and the connecting device (13) as well as between the latter and that pole (5) of the fuse (4) connected to it. <IMAGE>
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