Schneider Electric QON312L125 QO Mounting Base for Load Center, 3 Phase, 12 Spaces, 125A Main Lugs

MPN: QON312L125
UPC: 785901868248
PPN: SCH-QON312L125
UNSPSC: 39121101

$303.78

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Description

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 125A 240 VAC 3 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. The lugs will accept a wire range of 4 AWG to 2/0 AWG copper or aluminum wire. QO OEM bases is UL component recognized.

Features

Mounting base for QO Load centers
3 phase system with 12 spaces
125A main lugs
Designed to satisfy individual requirements
Compatible with Square D QO Plug-on Neutral Whole Home SPD
Schneider Electric empowers all to make the most of energy and resources, bridging progress and sustainability for all

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	United States

Depth	77 mm

Complementary Attributes

Line Rated Current	125 A

Ue Rated Operational Voltage	120/240 V AC

Important Information Attributes

Persona Type Ids	EU, OM
Certificate Agency	UL Recognized, CSA
Local Publishable Date	2026-07-14
Weee Scope	In
Scope Perimeter	At least in Europe
Reach Full Compliance Status Id	CONTAINS_SVHC
Rohs Eur In Scope	Yes
Rohs Eur Conformity Date	1906
China Rohs In Scope	No
Without Single Use Plastic	No
Tier Id	3
Function Option Id	STANDARD
Market Segmentation Id	COMMERCIAL
Product Kit Identifier	N
Circuit Breaker Type	QO
Energy Efficiency Optimized	False
Mounting Mode	plug-on
Number Of Spaces	12
Product Availability	Stock - Normally stocked in distribution facility
Range Of Product	QO
Sustainable Packaging	No
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Width Nominal	202 mm
Customs Code	8538100000
Warranty In Months	18

Persona Type Names	End User, Original Equipment Manufacturer
Local Data Status	Publishable
Return Indicator	Y
Weee Product Category	5
Reach Full Compliance Status	Reference contains Substances of Very High Concern above the threshold
Reach Compliance Directive	Reference contains Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant By Exemption
Rohs Eur Full Compliance Status	Compliant By Exemption
With Recycled Cardboard	No
Product Contributes To Saved And Avoided Emissions	No
Tier	3
Function Option	Standard
Market Segmentation	Commercial
Awg Gauge	4 AWG...2/0 AWG aluminium/copper
Device Composition	grounding bar (ordered separately)
Load Center Type	main lugs
Number Of Circuits	12
Phase	3 phase 3 wires
Product Or Component Type	mounting base
Returnability	Yes
Tightening Torque	main lugs 50 N.m, 4 AWG...2/0 AWG, aluminium/copper
Height Nominal	204 mm
Nbr. Of Units In Pkg.	1
Short Circuit Current	10 kA

Environment Attributes Main

China Rohs Regulation	Product out of China RoHS scope , Product out of China RoHS scope. Substance declaration for your information.
Recycled Metal Content At Cr Level	0 %
Environmental Disclosure	ENVPEP2212001EN
Packaging Made With Recycled Cardboard	No
Reach Regulation	Reference contains Substances of Very High Concern above the threshold