Electrical Distribution

Rugged Construction...
Plus Design Enhancements that Make Installation Easier


Lighting and appliance branch panelboards incorporate dual mounted bolt-on branch circuit breakers. These panelboards offer easy installation features and new "EZ" door-in-door trim is supplied as standard. THe flexible design allows for up to 84 circuits in a single tub.

A Full Range of Factory Installed

Modifications and Accessories Pow-R-Line 1a and 2a Panelboards can incorporate a combination of modifications and accessories including:

• Breaker lock-off devices.
• Compression type lugs (mains only).
• Concealed trim clamps.
• Copper bus.
• Ground fault breakers.
• Permanent circuit numbering.
• Service entrance.
• Special doors and locks.
• Sub-feed and through-feed lugs.
• Switching neutral breakers.
• Tamper-proof screws.
• 200%-rated neutral.

Panelboards with the 200%-rated neutral are suitable for use with nonlinear loads.

PRL1a Panelboards are also available with plug-on branch breakers types HQP and QPHW.

RATINGS

Panelboard	PRL1a	PRL2a
Voltage	240V AC	347/600V AC, 125V DC
Main Breaker Ratings	400 Amperes Maximum	400 Amperes Maximum
Main Lug Ratings	600 Amperes Maximum	600 Amperes Maximum
Short Circuit Current Ratings	240V AC 10 kA thru 22 kA Fully Rated 18 kA thru 100 kA Series Rated	240V AC: 65 kA Fully Rated 65 kA thru 200 kA Series Rated 347/600V AC: 10 kA Fully Rated 22 kA thru 100 kA Series Rated 125/250V DC: 10 kA thru 14 kA Series Rated
Branch Circuit Breaker Ratings	15 thru 100 Amperes	15 thru 100 Amperes
Branch Circuit Breaker Types	BA, BAB, QBGF, QBGFEP, QBHW, QBHGF, QBHGFEP, BABRSP	GHB, GHBS, GHBGFEP, GBH, GBHS, GHQRSP