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Square D QO™ N3R Convertible Main Lug Loadcenters 200 A 120/240 VAC, 120/208Y VAC 18

Mfg #: QO318L200GRB
BOR #: 155823
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Product can be ordered only in multiples of
Circuit Breaker Type QO  
Brand Square D  
Number of Phases 3 phase 4 wires ,, 3 phase 3 wires  
Depth 14-3/4 in  
Wire Size 6 AWG - 300 kcmil  
Voltage 120/240 VAC, 120/208Y VAC  
Bus Material Copper  
Includes Cover  
Box Number 6R  
Number of Circuits 18 Circuit  
Height 29-3/4 in  
Cover Type surface cover  
Number of Spaces 18  
Amperage 200 A  
Series QO™  
NEMA Rating NEMA 3R  
Load Centers: Section 1 - Digest 179 (2024) - Load-Centers-CSEDs-Digest-Catalog-0100CT2401-SEC-01 (pdf) Catalog
Square D Service Upgrade Load Centers Brochure - 1100BR0901 (pdf) Brochure
Square D QO Load Centers and Circuit Breakers Brochure - 998-1170221_US_B (pdf) Brochure
Square D Specification Sheet Specification Sheet
Small and medium project solutions, available now - brochure - 998-21381316_GMA-US_Small+and+medium+project+solutions+available+now (pdf) Brochure
Square D QO and Homeline Load Centers and Enclosures Catalog - 1100CT0501 (pdf) Catalog
QO and Homeline Load Centers and Circuit Breaker Installation Instructions - S1B33894 (pdf) Installation and Instruction Manuals
QO Standard Load Centers, Certificate, UL - 071002-E6294D (pdf) Compliance
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