Panelboard for fusible switching disconnect devices

Details Panelboard for fusible switching disconnect devices Panelboard for fusible switching disconnect devices

2007-11-16

2010-12-21

Hoffberg, Robert J (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electrical power distribution systems and devices

C361S622000, C361S626000, C361S628000, C361S630000, C361S631000, C361S641000, C361S643000, C361S644000, C361S646000, C337S062000

Reexamination Certificate

active

07855873

ABSTRACT:
A panelboard for fusible switching disconnect devices. The panelboard includes a chassis coupled to a mounting enclosure, The mounting enclosure can be used indoors or outdoors. The chassis is configured to receive one or more fusible switching disconnect devices. Each of the fusible switching disconnect devices includes both a fuse and a circuit breaker-like disconnect in a single, relatively compact housing. The compactness of the housing allows the panelboard to provide a higher level of overcurrent interruption in a smaller sized mounting enclosure than conventional panelboards. For example, the panelboard can have an interruption per volume rating of at least about 33 amps per cubic inch, as compared to about 2 amps per cubic inch for most conventional panelboards.

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