We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SQUARE D QO112M100PC Main Breaker Load Center, 100A, 12 Spaces, 22kA, Indoor - 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 QO112M100PC Main Breaker Load Center, 100A, 12 Spaces, 22kA, Indoor

The Square D QO Load Center (MPN QO112M100PC) is a 100 A, 1-phase, 120/240V AC main breaker panel with a 22 kA short circuit current rating. It offers 12 spaces, supports up to 12 tandem breakers, and includes a…

SKU 3G-OTH-721920

Brand
SQUARE D
Item
QO112M100PC Main Breaker Load Center, 100A, 12 Spaces, 22kA, Indoor
Category
Square D QO - Main Breaker, Convertible, Plug-On Neutral Load Centers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
QO112M100PC
Type
22 kA, Indoor
AC
120/240V
Phase
1
Spaces
12
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Combination Flush/Surface Cover
Max. No. Of Tandem Breakers
12
Short Circuit Current Rating
22 kA
Main Circuit Breaker or Main Lug
Main Circuit Breaker

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Square D QO Load Center (MPN QO112M100PC) is a 100 A, 1-phase, 120/240V AC main breaker panel with a 22 kA short circuit current rating. It offers 12 spaces, supports up to 12 tandem breakers, and includes a combination flush/surface cover for indoor use. This convertible, plug-on neutral load center is designed for residential and light commercial electrical distribution.

Frequently Asked Questions

What is the Square D QO112M100PC load center used for?

The Square D QO112M100PC is a 100 A main breaker load center for residential and light commercial electrical distribution. It distributes 120/240V AC power across 12 spaces, supporting up to 12 tandem breakers, and includes a combination flush/surface cover for indoor installations.

What are the specifications of the Square D QO112M100PC load center?

This Square D load center is rated 100 A, 120/240V AC, 1-phase, with a 22 kA short circuit current rating. It has 12 spaces, accepts up to 12 tandem breakers, and includes a combination flush/surface cover. It is designed for indoor use and features a plug-on neutral main breaker.

Where to buy the Square D QO112M100PC load center worldwide?

3G Electric supplies the Square D QO112M100PC load center to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 100 A, 120/240V AC main breaker panel.

How to install the Square D QO112M100PC load center?

Installation must follow the National Electrical Code and local regulations. Mount the enclosure indoors on a flat surface, connect the main breaker to the service feed, and route branch circuits to the plug-on neutral bus. Always de-energize the panel before working and consult a licensed electrician.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SQUARE D

View all SQUARE D parts
Indoor main breaker load center rated 100 A, 120/240 V AC, single-phase, with 20 spaces and a 22 kA short-circuit current rating. Convertible, plug-on neutral design supports up to 4 tandem breakers. Enclosure cover ordered separately. Used for residential and light commercial electrical distribution
SQUARE D
Indoor main breaker load center rated 100 A, 120/240 V AC, single-phase, with 20 spaces and a 22 kA short-circuit current rating. Convertible, plug-on neutral design supports up to 4 tandem breakers. Enclosure cover ordered separately. Used for residential and light commercial electrical distribution
This 200A, 120/240V AC, 1-phase indoor load center features 54 spaces and a 22kA short-circuit current rating. It is convertible between main breaker and main lug configurations and includes a plug-on neutral for simplified wiring. The enclosure cover is ordered separately. Designed for use with Square D QO circuit breakers, it is suitable for residential and light commercial power distribution
SQUARE D
This 200A, 120/240V AC, 1-phase indoor load center features 54 spaces and a 22kA short-circuit current rating. It is convertible between main breaker and main lug configurations and includes a plug-on neutral for simplified wiring. The enclosure cover is ordered separately. Designed for use with Square D QO circuit breakers, it is suitable for residential and light commercial power distribution
This 100A main circuit breaker load center is rated for 120/240V AC, single-phase, with 24 spaces and a 22kA short-circuit current rating. It supports up to 10 tandem breakers and features a convertible plug-on neutral design for indoor use. The enclosure cover is ordered separately
SQUARE D
This 100A main circuit breaker load center is rated for 120/240V AC, single-phase, with 24 spaces and a 22kA short-circuit current rating. It supports up to 10 tandem breakers and features a convertible plug-on neutral design for indoor use. The enclosure cover is ordered separately
Indoor main breaker load center rated 200A at 120/240V AC, 1-phase, with 30 spaces and 22kA short circuit current rating. Includes combination flush/surface cover and supports up to 10 tandem breakers. Plug-on neutral design for simplified wiring
SQUARE D
Indoor main breaker load center rated 200A at 120/240V AC, 1-phase, with 30 spaces and 22kA short circuit current rating. Includes combination flush/surface cover and supports up to 10 tandem breakers. Plug-on neutral design for simplified wiring
Indoor load center with 150A main circuit breaker, 120/240V AC, 1-phase, 24 spaces, and 22 kA short-circuit current rating. Supports up to 12 tandem breakers. Convertible plug-on neutral design. Enclosure cover ordered separately
SQUARE D
Indoor load center with 150A main circuit breaker, 120/240V AC, 1-phase, 24 spaces, and 22 kA short-circuit current rating. Supports up to 12 tandem breakers. Convertible plug-on neutral design. Enclosure cover ordered separately
Indoor main breaker load center for 120/240V AC single-phase systems. Rated 100A with 12 spaces and 22kA short-circuit current rating. Supports up to 12 tandem breakers. Convertible, plug-on neutral design. Enclosure cover ordered separately
SQUARE D
Indoor main breaker load center for 120/240V AC single-phase systems. Rated 100A with 12 spaces and 22kA short-circuit current rating. Supports up to 12 tandem breakers. Convertible, plug-on neutral design. Enclosure cover ordered separately
Indoor main breaker load center rated 125 A, 120/240V AC, single-phase, with a 22 kA short-circuit current rating. Provides 24 spaces and supports up to 10 tandem breakers. Features a convertible, plug-on neutral design. Enclosure cover ordered separately
SQUARE D
Indoor main breaker load center rated 125 A, 120/240V AC, single-phase, with a 22 kA short-circuit current rating. Provides 24 spaces and supports up to 10 tandem breakers. Features a convertible, plug-on neutral design. Enclosure cover ordered separately
125A main breaker load center for 1-phase, 120/240V AC systems with a 22kA short-circuit current rating. Provides 32 spaces for branch circuits and supports up to 6 tandem breakers. Designed for indoor use with a convertible, plug-on neutral configuration. Enclosure cover ordered separately
SQUARE D
125A main breaker load center for 1-phase, 120/240V AC systems with a 22kA short-circuit current rating. Provides 32 spaces for branch circuits and supports up to 6 tandem breakers. Designed for indoor use with a convertible, plug-on neutral configuration. Enclosure cover ordered separately