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SQUARE D QO140M200PC 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 QO140M200PC Main Breaker Load Center

The Square D QO140M200PC 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 includes a combination flush/surface cover and…

SKU 3G-OTH-721889

Brand
SQUARE D
Item
QO140M200PC Main Breaker Load Center
Part Number
QO140M200PC
Category
Square D QO - Main Breaker, Convertible, Plug-On Neutral Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QO140M200PC
Type
22 kA, Indoor
AC
120/240V
Phase
1
Spaces
40
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Combination Flush/Surface Cover
Max. No. Of Tandem Breakers
20
Short Circuit Current Rating
22 kA
Main Circuit Breaker or Main Lug
Main Circuit Breaker

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

Product Description

The Square D QO140M200PC 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 includes a combination flush/surface cover and supports up to 20 tandem breakers.

Frequently Asked Questions

What is the Square D QO140M200PC load center used for?

The Square D QO140M200PC is a 200 A main breaker load center for residential and light commercial electrical distribution. It provides 40 spaces for branch circuits, supports up to 20 tandem breakers, and includes a plug-on neutral design for faster installation.

What are the specifications of the Square D QO140M200PC?

This Square D QO load center is rated 200 A, 120/240V AC, 1-phase, with a 22 kA short circuit current rating. It includes a combination flush/surface cover, is for indoor use, and accepts up to 20 tandem breakers. The main breaker is convertible.

Where to buy the Square D QO140M200PC worldwide?

3G Electric supplies the Square D QO140M200PC load center to customers worldwide. We handle full logistics, customs clearance, and delivery to your project site. Contact us to order this 200 A, 40-space panel for your electrical distribution needs.

How to install the Square D QO140M200PC load center?

Install the Square D QO140M200PC indoors on a flat surface using the combination flush/surface cover. Follow local electrical codes, ensure proper grounding via the plug-on neutral bar, and torque main breaker terminals to manufacturer specifications. Always de-energize before work.

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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