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3G Electric
SQUARE D QO140L200PG 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 QO140L200PG Main Lug Load Center

The Square D QO140L200PG is a 200 A, 1-phase, 120/240V AC main lug load center with 40 spaces and a 65 kA short-circuit current rating. Designed for indoor use, it supports up to 20 tandem breakers and features a…

SKU 3G-OTH-609599

Brand
SQUARE D
Item
QO140L200PG Main Lug Load Center
Part Number
QO140L200PG
Category
Square D QO - Main Lug, Convertible, Plug-On Neutral Load Centers
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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
QO140L200PG
Type
65 kA, Indoor
AC
120/240V
Phase
1
Spaces
40
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Order Separately
Max. No. Of Tandem Breakers
20
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 QO140L200PG is a 200 A, 1-phase, 120/240V AC main lug load center with 40 spaces and a 65 kA short-circuit current rating. Designed for indoor use, it supports up to 20 tandem breakers and features a plug-on neutral design; enclosure cover is ordered separately.

Frequently Asked Questions

What is the Square D QO140L200PG load center used for?

The Square D QO140L200PG is a 200 A main lug load center for distributing power in residential or commercial indoor electrical panels. It supports up to 40 circuits and 20 tandem breakers at 120/240V AC, with a 65 kA short-circuit rating for fault protection.

What are the specifications of the Square D QO140L200PG?

This Square D load center is rated 200 A, 120/240V AC, 1-phase, with 40 spaces and a 65 kA short-circuit current rating. It is a main lug, convertible, plug-on neutral design for indoor use. The enclosure cover is ordered separately.

Where to buy the Square D QO140L200PG load center worldwide?

3G Electric supplies the Square D QO140L200PG load center to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 200 A, 40-space indoor panel.

How to install the Square D QO140L200PG load center?

Install the Square D QO140L200PG indoors on a flat surface, ensuring proper grounding per local codes. Use a separate enclosure cover (ordered separately). Connect main lugs to incoming feeders, then install breakers into the plug-on neutral bus. Always de-energize before work.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems
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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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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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