Section 9: Panelboards

Panelboard Series Ratings
- Panelboards
NQ Panelboards—240 Vac, 48 Vdc
NF Panelboards—600Y/347 Vac Max.
Separated Distribution and Split Bus Panelboards
- Separated Distribution and Split Bus NF and NQ Panelboards
Single Row (Column Width) NF and NQ Panelboards
- NQ Single-Row Panelboards—240 Vac Bolt-on
- NF Single-Row Panelboards—480Y/277 Vac Bolt-on
Powerlink™ Lighting Control Systems
- Powerlink Lighting Control Products
I-Line™ Panelboards—600 Vac, 250 Vdc
QMB/QMJ Fusible Panelboards Switch Units—600 Vac, 250 Vdc
- QMB/QMJ Fusible Panelboards Switch Units
Special Features, Modifications, and Terminal Data