The Square D QO142L225PGRB is a single-phase QO load center with a main lug and ground bar. Rated at 225A, this system provides 42 spaces and 52 circuits in a NEMA 3R enclosure. It features a plated copper bus for enhanced performance and durability and is plug-on neutral ready. The ground bar is included but requires field installation.
Rated at 225 A and 1 phase
Provides 42 spaces and 52 circuits
NEMA 3R enclosure for outdoor use
Product Highlights
This Square D load center offers premium features and is compatible with QO breakers, ground arc fault interrupters, and surge arresters.
Product Information
Standard Information
Brand: SQUARE D
Manufacturer Part Number: QO142L225PGRB
Country of Origin: United States
Technical Specifications
Type
Convertible
Phase
Single-Phase
Width
14.76 Inches
Height
37.99 Inches
Mounting
Surface
NEMA Rating
NEMA 3R
Amperage Rating
225 Amperes
Interrupt Rating
65 Kiloamperes
Number Of Spaces
42
Country of Origin
US
Circuit Breaker Type
QO
Wiring Configuration
3-Wire
Brand
Square D
Finish
Baked Enamel
Current
225 Amp
Voltage
120/240 VAC
Material
Tin Plated Copper: Busbar
Enclosure
3R
NEMA Size
3R
Sub Brand
QO
Wire Size
AWG 6...300 kcmil aluminium/copper
Cable Size
AWG 6...300 KCMIL ALUMINIUM/COPPER
Cover Type
Surface cover
Certifications
UL
Conductor Size
6 AWG-300 kcmil
Enclosure Type
Weatherproof enclosure
Enclosure Rating
3R
Number of Phases
1 phase
Number of Circuits
52
Enclosure Material
Steel
Line Rated Current
225 A
Operating Temperature
23 degrees F (-5 degrees C) || 104 degrees F (40 degrees C)
Short Circuit Current
65 kA
Product Type
Load Center
Load Center Type
PoN Convertible Mains (lugs)
Rated Current
225 A
Max Short Circuit Current Rating
65 kA
Maximum Number of Single Pole Circuits
52
Maximum Number of Tandem Breakers
10
Ground Bar
included
Electrical Connection
Lugs
Busbar Material
Tin plated copper busbar
Surface Finish
Baked enamel Gray
Range Of Product
QO
Product Or Component Type
Load Center
Tightening Torque
main lugs 250 lb.in, AWG 4...250 kcmil, aluminium/copper