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SQUARE D QO140M200P QO Main Breaker Load Center - Square D QO - Main Breaker, Convertible, Plug-On Neutral Load Centers
SQUARE DSquare D QO - Main Breaker, Convertible, Plug-On Neutral Load Centers

SQUARE D QO140M200P QO Main Breaker Load Center

The Square D QO140M200P is a 200 A, 1-phase, 120/240V AC main-breaker load center with 40 spaces and a 22 kA short-circuit current rating. Designed for indoor use, it supports up to 20 tandem breakers and features a…

SKU 3G-OTH-721891

Brand
SQUARE D
Item
QO140M200P QO Main Breaker Load Center
Part Number
QO140M200P
Category
Square D QO - Main Breaker, 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
QO140M200P
Type
22 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
22 kA
Main Circuit Breaker or Main Lug
Main Circuit Breaker

Technical Documents

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

Product Description

The Square D QO140M200P is a 200 A, 1-phase, 120/240V AC main-breaker load center with 40 spaces and a 22 kA short-circuit current rating. Designed for indoor use, it supports up to 20 tandem breakers and features a plug-on neutral for simplified installation. As a convertible main-breaker panel, it offers flexibility for residential or light-commercial power distribution.

Frequently Asked Questions

What is the Square D QO140M200P load center used for?

The Square D QO140M200P is a 200 A main-breaker load center for residential or light-commercial power distribution. It provides 40 spaces, supports up to 20 tandem breakers, and features a plug-on neutral for simplified wiring. 3G Electric supplies this panel for indoor 120/240V AC applications worldwide.

What are the specifications of the Square D QO140M200P?

The Square D QO140M200P is a 200 A, 1-phase, 120/240V AC load center with a 22 kA short-circuit current rating. It has 40 spaces, a main circuit breaker, and is designed for indoor use. The enclosure cover is ordered separately. 3G Electric sources this panel globally.

Where to buy the Square D QO140M200P load center worldwide?

3G Electric supplies the Square D QO140M200P load center to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Square D equipment and support your project from quote to delivery.

How to install the Square D QO140M200P load center?

Install the Square D QO140M200P indoors on a flat surface, ensuring proper grounding and compliance with local codes. Connect the main breaker to the 120/240V AC supply, then install branch breakers into the plug-on neutral bus. Always de-energize the panel before work. 3G Electric can provide technical support.

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 breaker, 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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