Issue:
Highest ampacity QO or QOB branch breaker (not sub-feed breaker) that can be installed in an NQ panelboard
Product Line:
Branch breakers for distribution panelboards.
Environment:
NQ panelboards sold in North America.
Resolution:
The maximum QO branch breaker that can be installed in an NQ panel is a 2-pole 125Amp, 3-pole 100Amp. The maximum QOB branch breaker that can be installed in an NQ panel is a 2 or 3 Pole, 150Amp.
The following video demonstrates how to install 110-150A QOB VH breakers:
Highest ampacity QO or QOB branch breaker (not sub-feed breaker) that can be installed in an NQ panelboard
Product Line:
Branch breakers for distribution panelboards.
Environment:
NQ panelboards sold in North America.
Resolution:
The maximum QO branch breaker that can be installed in an NQ panel is a 2-pole 125Amp, 3-pole 100Amp. The maximum QOB branch breaker that can be installed in an NQ panel is a 2 or 3 Pole, 150Amp.
The following video demonstrates how to install 110-150A QOB VH breakers:
Publicado para:Schneider Electric Mexico
