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Schneider Electric Square D QO342L225G

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QO342L225G

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The Square D QO342L225G load center from Schneider Electric is a robust electrical distribution unit capable of handling 225 A at a voltage rating of 208Y/120 V AC. Designed for use in three-phase, four-wire configurations, this load center features a well-constructed welded sheet steel enclosure.

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Technical specifications for QO342L225G

ManufacturerSchneider Electric
Product TypeLoad Center
Product LineSquare D
Part NumberQO342L225G
UPC785901295532
Weight21.00 lbs (9.53 kg)
Current Rating225 A
Voltage Rating208Y/120 V AC
Tightening TorqueCover 20 lb.in
Number of Phases3 phase, 4 wires
Electrical ConnectionLugs
Busbar MaterialTin plated copper
Enclosure MaterialWelded sheet steel
Ambient Air Temperature for Operation-5 °C to 40 °C
Short Circuit Current Rating65 kA
Wire SizeAWG 6
Number of Spaces42
Box Number11
Enclosure RatingNEMA 1 indoor enclosure

The QO342L225G is a load center engineered by Schneider Electric within the Square D product line. This unit is rated for a maximum current of 225 amps and operates at a voltage of 208Y/120 volts AC. It is designed to work efficiently in three-phase, four-wire systems and provides 42 spaces for circuit connections. The electrical connections are made via lugs, and the load center features a short circuit current rating of 65 kA, ensuring reliable performance under fault conditions.

Crafted from welded sheet steel, the enclosure offers durability and protection, while the busbars are constructed from tin-plated copper, ensuring effective electrical conduction. The unit's tightening torque for the cover is specified at 20 lb.in, allowing for secure installation.

This load center is rated for an ambient air temperature range of -5 degrees Celsius to 40 degrees Celsius, accommodating various indoor environments. With a weight of 9.73 kg, it maintains a manageable size for installation. Additionally, the enclosure is classified as NEMA 1, suitable for indoor use, providing basic protection against dust and water ingress.