QO Load Centers offer premium features like QO breakers, ground arc fault interrupters and surge arresters. QO load centers are designed for residential and industrial use to protect electrical systems, equipment and people. Systems are single or three phase and have indoor and outdoor versions. QO Load Centers enable the use of a full complement of accessories. Indoor enclosures are designed to be rotated 180 degrees to accommodate top or bottom service entrance feed. This QO OEM plug on mounting base is for 200A 120/240 VAC 1 phase 3 wire systems. This QO OEM mounting base has a 10 kA breaking capacity. This product is for 12 spaces. This mounting base will accept only QO plug on circuit breakers. This system is plug on neutral and has a neutral bus bar. The QON mounting base is UL component recognized.

• Prop 65
• WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• Complementary Attributes
• Line Rated Current : 200 A
• Important Information Attributes
• Local Data Status : Publishable
• Local Publishable Date : 2026-06-02
• Return Indicator : Y
• Stocking Flag : N
• Weee Scope : In
• Weee Product Category : 5
• Scope Perimeter : Outside of Europe
• Reach Full Compliance Status : Free of Substances of Very High Concern above the threshold
• Reach Full Compliance Status Id : NOT_CONTAINING_SVHC
• Reach Compliance Directive : Free of Substances of Very High Concern above the threshold
• Rohs Eur In Scope : Yes
• Rohs Eur Status : Compliant
• Rohs Eur Conformity Date : 2531
• Rohs Eur Full Compliance Status : Compliant
• China Rohs In Scope : No
• China Rohs Label : 1
• With Recycled Cardboard : No
• Without Single Use Plastic : No
• Product Contributes To Saved And Avoided Emissions : No
• Persona Type Ids : OM
• Persona Type Names : Original Equipment Manufacturer
• Tier Id : 3
• Tier : 3
• Function Option Id : STANDARD
• Function Option : Standard
• Market Segmentation Id : COMMERCIAL
• Market Segmentation : Commercial
• Product Kit Identifier : N
• Awg Gauge : 4 AWG...250 kcmil aluminium/copper
• Circuit Breaker Type : QO
• Device Composition : grounding bar (ordered separately)
• Energy Efficiency Optimized : False
• Load Center Type : PoN Convertible Mains (lugs)
• Mounting Mode : plug-on
• Number Of Circuits : 24
• Number Of Spaces : 12
• Number Of Tandem Circuit Breakers : 12
• Phase : 1 phase 3 wires
• Product Availability : Stock - Normally stocked in distribution facility
• Product Or Component Type : mounting base
• Range Of Product : QO
• Returnability : Yes
• Sustainable Packaging : No
• Tightening Torque : 250 lb.in, 4 AWG...250 kcmil, aluminium/copper
• Pep Code : ENVPEP2212003EN
• Height Nominal : 270 mm
• Width Nominal : 270 mm
• Certificate Agency : UL Recognized
• [Ue] Rated Operational Voltage : 120/240 V AC
• Short-circuit Current : 10 kA
• Nbr. Of Units In Pkg. : 1
• Package Weight(Lbs) : 55.792 g
• Take-back : No
• Warranty (In Months) : 18
• Customs Code : 8538100000
• Environment Attributes Main
• China Rohs Regulation : Product out of China RoHS scope , Pro-active China RoHS declaration (out of China RoHS legal scope)
• Ambient Air Temperature For Operation : -5 °C, -5 °C, 40 °C
• Take Back : No
• Reach Free Shvc : Yes
• Recycled Metal Content At Cr Level : 0 %
• Toxic Heavy Metal Free : Yes
• Mercury Free : Yes
• Environmental Disclosure : ENVPEP2212003EN
• Eu Rohs Directive : Compliant
• Packaging Made With Recycled Cardboard : No
• Packaging Without Single Use Plastic : No
• Reach Free Of Svhc : Yes
• Reach Regulation : Free of Substances of Very High Concern above the threshold
• Pep Code : ENVPEP2212003EN
• General Attributes
• Phase : 1 phase 3 wires
• Product Or Component Type : mounting base
• Range Of Product : QO
• Specifications
• Country of Origin : United States
• Depth : 66 mm