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3G Electric
SQUARE D QO120L125PG Main Lug Load Center - Square D QO - Main Lug, Convertible, Plug-On Neutral Load Centers
SQUARE DSquare D QO - Main Lug, Convertible, Plug-On Neutral Load Centers

SQUARE D QO120L125PG Main Lug Load Center

The Square D QO Load Center (MPN QO120L125PG) is a 125 A, main-lug, convertible, plug-on-neutral panel for indoor 1-phase applications. It provides 20 spaces, supports up to 4 tandem breakers, and is rated 120/240V…

SKU 3G-OTH-609559

Brand
SQUARE D
Item
QO120L125PG Main Lug Load Center
Part Number
QO120L125PG
Category
Square D QO - Main Lug, Convertible, Plug-On Neutral Load Centers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
QO120L125PG
Type
65 kA, Indoor
AC
120/240V
Phase
1
Spaces
20
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Order Separately
Max. No. Of Tandem Breakers
4
Short Circuit Current Rating
65 kA
Main Circuit Breaker or Main Lug
Main Lug

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D QO Load Center (MPN QO120L125PG) is a 125 A, main-lug, convertible, plug-on-neutral panel for indoor 1-phase applications. It provides 20 spaces, supports up to 4 tandem breakers, and is rated 120/240V AC with a 65 kA short-circuit current rating. Enclosure cover is ordered separately.

Frequently Asked Questions

What is the Square D QO120L125PG load center used for?

The Square D QO120L125PG is a 125 A main-lug load center for indoor 1-phase residential or light commercial applications. It distributes power across 20 spaces, supports up to 4 tandem breakers, and is rated 120/240V AC with a 65 kA short-circuit current rating.

What are the specifications of the Square D QO120L125PG?

This Square D QO load center is rated 125 A, 120/240V AC, 65 kA short-circuit current, 1-phase, indoor use. It has 20 spaces, accepts up to 4 tandem breakers, and is a main-lug, convertible, plug-on-neutral design. The enclosure cover is ordered separately.

Where to buy the Square D QO120L125PG load center worldwide?

3G Electric supplies the Square D QO120L125PG load center to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this main-lug panel.

How to install a Square D QO main-lug load center?

Install the Square D QO120L125PG load center on a flat indoor surface, ensuring proper grounding per local codes. Connect incoming feeder wires to the main lugs, then install branch breakers in the plug-on-neutral bus. Always de-energize the panel before work and follow NEC guidelines.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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SQUARE D Products

3G Electric supplies SQUARE D square d qo - main lug, convertible, plug-on neutral load centers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SQUARE D
This 225 A, 120/240V AC, 1-phase, 54-space load center is convertible from main lug to main breaker configuration. Rated 65kA short-circuit current for indoor use, it features a plug-on neutral design for simplified wiring. Enclosure cover is ordered separately

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