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Square D QO™ Series Main Lug Only/Convertible Loadcenters 60 A 120/240 VAC, 120/208Y VAC 3

Mfg #: QO403L60NF
BOR #: 261244
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QO™ Series Main Lug Only/Convertible Loadcenters

  • QO® Circuit Breaker Loadcenters UL Listed
  • Designed to meet residential, commercial, and industrial requirements to protect electrical systems, equipment, and people.
  • Does not accepts plug-on neutral circuit breaker
  • Gray baked enamel electrodeposited over cleaned, phosphatized steel
  • New side hinge doors on outdoor convertible main panels
  • Outdoor panel covers are lockable with padlock
  • Single captive screw interior mounting on indoor panels to ease removal
  • Straight-in wiring to help minimize service cable installation
  • Top or bottom feed by rotating enclosure
  • UL listed
  • Outdoor/rainproof enclosure
  • Backed-out screws on neutral, ground a and twin and quad breaker terminals
  • Split neutral bars for neat wiring
  • Factory removed main breaker knockout
  • Low profile bus bars and insulated shielding improved safety and protection
  • Multiple ground bar locations to customized the panel to your needs
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Product can be ordered only in multiples of
Brand Square D  
Depth 5-3/4 in  
Circuit Breaker Type QDL  
Height 13-1/8 in  
Series QO™  
Amperage 60 A  
NEMA Rating NEMA 1  
Voltage 120/240 VAC, 120/208Y VAC  
Number of Phases 3 phase 4 wires  
Includes Cover  
Wire Size 10 - 6 AWG  
Box Number 13  
Bus Material Aluminum  
Cover Type flush cover  
Number of Spaces 3  
Number of Circuits 3 Circuit  
Square D QO Load Centers and Circuit Breakers Brochure - 998-1170221_US_B (pdf) Brochure
Small and medium project solutions, available now - brochure - 998-21381316_GMA-US_Small+and+medium+project+solutions+available+now (pdf) Brochure
QO Load Centers and Branch Circuit Breakers Installation Instructions - 40269-469-02 (pdf) Installation and Instruction Manuals
Load Centers: Section 1 - Digest 179 (2024) - Load-Centers-CSEDs-Digest-Catalog-0100CT2401-SEC-01 (pdf) Catalog
QO and Homeline Load Centers and Circuit Breaker Installation Instructions - S1B33894 (pdf) Installation and Instruction Manuals
Square D Service Upgrade Load Centers Brochure - 1100BR0901 (pdf) Brochure
Square D QO and Homeline Load Centers and Enclosures Catalog - 1100CT0501 (pdf) Catalog
Schneider Electric Specification Sheet Specification Sheet

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