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SQUARE D Load Center: 100 A Amps, 120/240V AC, 12 Spaces, 22 kA, 12 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: 100 A Amps, 120/240V AC, 12 Spaces, 22 kA, 12 Max. No. of Tandem Breakers

The Square D QO112M100P is a 100 A, 1-phase, 120/240V AC main-breaker load center with 12 spaces and a 22 kA short-circuit current rating. Designed for indoor use, this convertible, plug-on neutral panel supports up…

SKU 3G-OTH-721860

Brand
SQUARE D
Item
Load Center: 100 A Amps, 120/240V AC, 12 Spaces, 22 kA, 12 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
QO112M100P
Type
22 kA, Indoor
AC
120/240V
Phase
1
Spaces
12
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Order Separately
Max. No. Of Tandem Breakers
12
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 QO112M100P is a 100 A, 1-phase, 120/240V AC main-breaker load center with 12 spaces and a 22 kA short-circuit current rating. Designed for indoor use, this convertible, plug-on neutral panel supports up to 12 tandem breakers and requires a separate enclosure cover. 3G Electric interprets your demand and delivers this genuine Square D unit across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the Square D QO112M100P load center used for?

The Square D QO112M100P is a 100 A main-breaker load center for residential and light commercial electrical distribution. It provides overcurrent protection and branch circuit control in indoor 120/240V AC single-phase systems. 3G Electric supplies this genuine Square D unit across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the Square D QO112M100P?

The Square D QO112M100P is a 100 A, 1-phase, 120/240V AC load center with 12 spaces, a 22 kA short-circuit current rating, and support for up to 12 tandem breakers. It includes a main circuit breaker, is convertible with plug-on neutral, and is rated for indoor use. Enclosure cover is ordered separately.

Where to buy the Square D QO112M100P load center worldwide?

3G Electric supplies the Square D QO112M100P load center worldwide. We interpret your demand, source genuine Square D equipment, and handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this 100 A, 12-space indoor panel.

How to install the Square D QO112M100P load center?

Install the Square D QO112M100P indoors on a flat surface, ensuring proper grounding and bonding per local codes. Connect the main breaker to the 120/240V AC supply, then route branch circuits to the plug-on neutral bus. Always de-energize the panel before work and follow Square D's installation instructions.

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, 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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