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SQUARE D Load Center: 200 A Amps, 120/240V AC, 40 Spaces, 22 kA, 20 Max. No. of Tandem Breakers - 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 Load Center: 200 A Amps, 120/240V AC, 40 Spaces, 22 kA, 20 Max. No. of Tandem Breakers

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
Load Center: 200 A Amps, 120/240V AC, 40 Spaces, 22 kA, 20 Max. No. of Tandem Breakers
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
View Full Spec Sheet

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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. 3G Electric interprets your demand for this Square D QO convertible, plug-on neutral panel, sources it as an authorized distributor, and supports your project across 14 industrial departments — with specialist depth in combustion, pumps and controls.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 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

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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Load Center: 200 A Amps, 120/240V AC, 30 Spaces, 22kA, 0 Max. No. of Tandem Breakers, Indoor (MPN QO130M200P). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Convertible; Location: Indoor.
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Load Center: 200 A Amps, 120/240V AC, 24 Spaces, 22 kA, 12 Max. No. of Tandem Breakers, Indoor (MPN QO124M200P). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22 kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
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Load Center: 100 A Amps, 120/240V AC, 32 Spaces, 22 kA, 6 Max. No. of Tandem Breakers, Indoor (MPN QO132M100P). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22 kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
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Load Center: 100 A Amps, 120/240V AC, 32 Spaces, 22 kA, 6 Max. No. of Tandem Breakers, Indoor (MPN QO132M100P). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22 kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
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Load Center: 200 A Amps, 120/240V AC, 42 Spaces, 22kA, 0 Max. No. of Tandem Breakers, Indoor (MPN QO142M200P). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
Load Center: 200 A Amps, 120/240V AC, 60 Spaces, 22kA, 0 Max. No. of Tandem Breakers, Flush Cover (MPN QO160M200PC). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22kA; Included Enclosure Cover: Flush Cover; Phase: 1; Main Circuit Breaker or Main Lug: Convertible; Location: Indoor.
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Load Center: 200 A Amps, 120/240V AC, 40 Spaces, 22 kA, 20 Max. No. of Tandem Breakers, Indoor (MPN QO140M200P). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22 kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
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