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SQUARE D Load Center: 150 A Amps, 120/240V AC, 24 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: 150 A Amps, 120/240V AC, 24 Spaces, 22 kA, 12 Max. No. of Tandem Breakers

The Square D QO124M150P is a 150 A, 1-phase, 120/240V AC main-breaker load center with 24 spaces, a 22 kA short-circuit current rating, and support for up to 12 tandem breakers. Designed for indoor use, it features a…

SKU 3G-OTH-721880

Brand
SQUARE D
Item
Load Center: 150 A Amps, 120/240V AC, 24 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
QO124M150P
Type
22 kA, Indoor
AC
120/240V
Phase
1
Spaces
24
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 QO124M150P is a 150 A, 1-phase, 120/240V AC main-breaker load center with 24 spaces, a 22 kA short-circuit current rating, and support for up to 12 tandem breakers. Designed for indoor use, it features a convertible, plug-on neutral configuration and requires a separately ordered enclosure cover.

Frequently Asked Questions

What is the Square D QO124M150P load center used for?

The Square D QO124M150P is a 150 A, 1-phase, 120/240V AC main-breaker load center used for distributing power in residential or light commercial indoor electrical panels. It provides 24 spaces and supports up to 12 tandem breakers, with a 22 kA short-circuit current rating for fault protection.

What are the specifications of the Square D QO124M150P?

The Square D QO124M150P is a 150 A, 1-phase, 120/240V AC load center with 24 spaces, a 22 kA short-circuit current rating, and a main circuit breaker. It is designed for indoor use, features a convertible plug-on neutral configuration, and requires a separately ordered enclosure cover.

Where to buy the Square D QO124M150P load center worldwide?

3G Electric supplies the Square D QO124M150P load center worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Square D main-breaker panel.

How to install the Square D QO124M150P load center?

Install the Square D QO124M150P indoors on a flat surface, ensuring the main breaker is off. Connect line conductors to the main lugs, route branch circuits to the plug-on neutral bar, and install tandem breakers only in approved slots. Always follow local electrical codes and use a separately ordered cover.

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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