QO403L100S

Schneider Electric

Load center, QO, 3 phase, 3 spaces, 3 circuits, 100A main lugs, NEMA1, surface cover, CSA, UL

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  • "QO Load Centers offer premium features by allowing QO breakers, ground fault interrupters, arc fault interrupters, and surge arresters to be installed inside. QO Load Centers are designed for residential and industrial use to protect electrical systems, equipment, and people. They are available in both traditional and plug on neutral configurations. There is 3 types of mains available. There is main circuit breaker, main lugs, and generator panel. Single and three phase options are available. The bus bars are tin plated copper and are shielded. Indoor and outdoors enclosures are an option. QO Load Centers enable the use of a full complement of accessories. This 3 phase load center has 3 spaces and 3 circuits. This system provides 100A main lugs in a NEMA 1 enclosure. It also includes a surface cover, and is CSA and UL rated."
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Specification Value
Height 330 mm
Tightening Torque main lugs 35 lb.in, AWG 14...AWG 10, aluminium/copper || main lugs 50 lb.in, AWG 3...AWG 1, aluminium/copper || main lugs 40 lb.in, AWG 8...AWG 4, aluminium/copper
[Ue] Rated Operational Voltage 208Y/120 V AC || 240/120 V delta AC || 240 V delta AC
Electrical Connection lugs
Number Of Circuits 3
Number Of Spaces 3
Phase 3 phase
Short-Circuit Current 65 kA
Number Of Tandem Circuit Breakers 0
Material tin plated copper: busbar
Surface Finish baked enamel Gray
Line Rated Current 100 A
Enclosure Material welded sheet steel
Awg Gauge AWG 10...AWG 6 copper
Width 146 mm
Wiring Configuration 3-wire || 4-wire
Depth 84 mm
Load Center Type Fixed Mains (lugs)
Device Composition grounding bar (ordered separately)
Range Of Product QO
Product Or Component Type Load Center
Cover Type surface cover
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.


"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.


"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
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