This Square D QO main lug load center adds 6-space (12-circuit) capacity as an add-on subpanel from an existing service. Rated for 100 amps, single phase, 3-wire, 120/240 VAC. Flush-mount NEMA 1 trim cover recesses into a finished wall for a clean residential look. The interior accepts standard QO and QO tandem (CTL) circuit breakers and PK-series ground bars (all sold separately).

• 100 amp main lug, single phase, 3-wire solid neutral, 120/240 VAC
• 6 branch spaces; up to 12 circuits with QO tandem breakers
• 10,000 AIR short-circuit current rating; UL listed for residential, commercial, and industrial use
• Main breaker NOT included - use as a sub-panel fed from an upstream main
• NEMA 1 indoor enclosure with flush-mount trim cover for finished walls
• Rugged thermoplastic interior with plated aluminum bus bar; straight-in lug design
• Enclosure: 14.5" H x 10.75" W x 4.25" D, 8.1 lbs

Tip: Sized for a small workshop, basement subpanel, or detached-structure feed - 6 spaces leave room for two double-pole 240V circuits plus a few 120V branches.

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: This product can expose you to chemicals including Lead and lead compounds which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov