Panelboard insulative plenum
US9413142B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2012 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Oct 13, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B13/025
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical switching apparatus for housing a pair of opposing circuit breakers includes a panelboard having a first longitudinal axis and configured to support the pair of opposing circuit breakers to define a gap therebetween, the gap having a second longitudinal axis extending generally parallel to the first longitudinal axis. An insulative barrier is arranged to define a plenum region having a third longitudinal axis, and is operatively disposed in the gap, wherein the third longitudinal axis extends generally parallel to said second longitudinal axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.