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Square D QO™ N3R Main Lug Only Loadcenters 225 A 120/240 VAC, 120/208Y VAC 42 Space

Mfg #: QO342MQ225RB
BOR #: 1387605
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Main Lug Only Loadcenters

  • QO™ Series
  • NEMA 3R
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Product can be ordered only in multiples of
Brand Square D  
Depth 14-3/4 in  
Series QO™  
Amperage 225 A  
NEMA Rating NEMA 3R  
Circuit Breaker Type QDL  
Height 39-1/4 in  
Voltage 120/240 VAC, 120/208Y VAC  
Number of Phases 3 phase 4 wires ,, 3 phase 3 wires  
Includes Cover  
Wire Size 4 AWG - 300 kcmil  
Box Number 14R  
Bus Material Copper  
Cover Type NEMA 3R  
Number of Spaces 42 Space  
Number of Circuits 42 Circuit  
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Square D Service Upgrade Load Centers Brochure - 1100BR0901 (pdf) Brochure
QO and Homeline Load Centers and Circuit Breaker Installation Instructions - S1B33894 (pdf) Installation and Instruction Manuals
QO Load Centers and Branch Circuit Breakers Installation Instructions - 40269-469-02 (pdf) Installation and Instruction Manuals
Schneider Electric Specification Sheet Specification Sheet
Square D QO Load Centers and Circuit Breakers Brochure - 998-1170221_US_B (pdf) Brochure
Digest Catalog 01: Load Centers - 0100CT1901_SEC-01 (pdf) Catalog
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