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SQUARE D Load Center: 150 A Amps, 120/240V AC, 42 Spaces, 22 kA, 0 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, 42 Spaces, 22 kA, 0 Max. No. of Tandem Breakers

The Square D QO142M150PC is a 150 A, 1-phase, 120/240V AC main breaker load center with 42 spaces and a 22 kA short circuit current rating. Designed for indoor use, it features a convertible, plug-on neutral…

SKU 3G-OTH-721942

Brand
SQUARE D
Item
Load Center: 150 A Amps, 120/240V AC, 42 Spaces, 22 kA, 0 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
QO142M150PC
Type
22 kA, Indoor
AC
120/240V
Phase
1
Spaces
42
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Combination Flush/Surface Cover
Max. No. Of Tandem Breakers
0
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 QO142M150PC is a 150 A, 1-phase, 120/240V AC main breaker load center with 42 spaces and a 22 kA short circuit current rating. Designed for indoor use, it features a convertible, plug-on neutral configuration and includes a combination flush/surface cover. This unit is a main circuit breaker type with no allowance for tandem breakers.

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 QO142M150PC load center used for?

The Square D QO142M150PC is a 150 A main breaker load center for residential and light commercial electrical distribution. It provides 42 spaces for branch circuits in a 120/240V AC, 1-phase system, with a 22 kA short circuit rating for indoor use.

What are the specifications of the Square D QO142M150PC?

The Square D QO142M150PC is a 150 A, 1-phase, 120/240V AC main breaker load center with 42 spaces and a 22 kA short circuit current rating. It includes a combination flush/surface cover, is indoor-rated, and has no allowance for tandem breakers.

Where to buy the Square D QO142M150PC load center worldwide?

3G Electric supplies the Square D QO142M150PC load center 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 main breaker panel.

How to install the Square D QO142M150PC load center?

Install the Square D QO142M150PC indoors on a flat surface using the included combination flush/surface cover. Ensure the main breaker is off, connect service conductors to the main lugs, and route branch circuits to the plug-on neutral bus. Follow local electrical codes and use 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.

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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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