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What does the RB suffix on a QO or Homeline load center catalog number indicate?
Issue:
Product design features

Product Line:
Homeline load centers

Resolution:
NEMA 3R, QO or HOM load centers with an RB suffix in the catalog number will have a hub opening in the top endwall. It will accept 3/4" through 2.5" B type hubs. The hub opening is covered with a closing cap (BCAP). Hubs are ordered separately.

Released for: Schneider Electric Canada
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Range:
QO Plug-on Neutral Load Centers
Homeline Standard Load Centers
QO 3-Phase Load Centers
QO Standard Load Centers
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Range:
QO Plug-on Neutral Load Centers
Homeline Standard Load Centers
QO 3-Phase Load Centers
QO Standard Load Centers
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