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SQUARE D Load Center: 125 A Amps, 120/240V AC, 24 Spaces, 65kA, 0 Max. No. of Tandem Breakers - Square D QO - Main Lug, Convertible, Plug-On Neutral Load Centers
SQUARE DSquare D QO - Main Lug, Convertible, Plug-On Neutral Load Centers

SQUARE D Load Center: 125 A Amps, 120/240V AC, 24 Spaces, 65kA, 0 Max. No. of Tandem Breakers

The Square D QO Load Center (MPN QO124L125PG) is a 125 A, 1-phase, 120/240V AC convertible main-lug panel with 24 spaces and a 65kA short-circuit current rating for indoor use. It features a plug-on neutral design…

SKU 3G-OTH-609564

Brand
SQUARE D
Item
Load Center: 125 A Amps, 120/240V AC, 24 Spaces, 65kA, 0 Max. No. of Tandem Breakers
Category
Square D QO - Main Lug, Convertible, Plug-On Neutral Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QO124L125PG
Type
65kA, Indoor
AC
120/240V
Phase
1
Spaces
24
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Order Separately
Max. No. Of Tandem Breakers
0
Short Circuit Current Rating
65kA
Main Circuit Breaker or Main Lug
Convertible
View Full Spec Sheet

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

Product Description

The Square D QO Load Center (MPN QO124L125PG) is a 125 A, 1-phase, 120/240V AC convertible main-lug panel with 24 spaces and a 65kA short-circuit current rating for indoor use. It features a plug-on neutral design and supports no tandem breakers; enclosure cover is ordered separately.

Frequently Asked Questions

What is the Square D QO124L125PG load center used for?

The Square D QO124L125PG is a 125 A, 1-phase, 120/240V AC convertible main-lug load center for indoor residential or light commercial distribution. It provides 24 spaces with a 65kA short-circuit current rating and a plug-on neutral design for simplified wiring.

What are the specifications of the Square D QO124L125PG load center?

This Square D load center is rated 125 A, 120/240V AC, 1-phase, with 24 spaces and a 65kA short-circuit current rating. It is convertible between main lug and main breaker, indoor use only, and supports zero tandem breakers. Enclosure cover is ordered separately.

Where to buy the Square D QO124L125PG load center worldwide?

3G Electric supplies the Square D QO124L125PG 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 convertible main-lug panel.

How to install a Square D QO load center?

Install the Square D QO load center on a flat indoor surface, ensuring proper grounding and bonding per local codes. Use the plug-on neutral design for branch circuits. The main lug configuration allows field conversion to main breaker. Always de-energize before installation 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 lug, 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, 24 Spaces, 65 kA, 12 Max. No. of Tandem Breakers, Indoor (MPN QO124L200PG). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 65 kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Main Lug; Location: Indoor.
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Load Center: 200 A Amps, 120/240V AC, 24 Spaces, 65 kA, 12 Max. No. of Tandem Breakers, Indoor (MPN QO124L200PG). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 65 kA; Included Enclosure Cover: Order Separately; Phase: 1; Main Circuit Breaker or Main Lug: Main Lug; Location: Indoor.
Load Center: 125 A Amps, 120/240V AC, 12 Spaces, 65 kA, 12 Max. No. of Tandem Breakers, Indoor (MPN QO112L125PGC). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 65 kA; Included Enclosure Cover: Combination Flush/Surface Cover; Phase: 1; Main Circuit Breaker or Main Lug: Convertible Main Lug; Location: Indoor.
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Load Center: 125 A Amps, 120/240V AC, 12 Spaces, 65 kA, 12 Max. No. of Tandem Breakers, Indoor (MPN QO112L125PGC). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 65 kA; Included Enclosure Cover: Combination Flush/Surface Cover; Phase: 1; Main Circuit Breaker or Main Lug: Convertible Main Lug; Location: Indoor.
Load Center: 125 A Amps, 208Y/120/240V AC, 30 Spaces, 25kA, 0 Max. No. of Tandem Breakers, Outdoor (MPN QO330MQ125RB). Key specifications — Voltage: 208Y/120/240V AC; Short Circuit Current Rating: 25kA; Included Enclosure Cover: Surface Cover; Phase: 3; Main Circuit Breaker or Main Lug: Convertible; Location: Outdoor.
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Load Center: 125 A Amps, 208Y/120/240V AC, 30 Spaces, 25kA, 0 Max. No. of Tandem Breakers, Outdoor (MPN QO330MQ125RB). Key specifications — Voltage: 208Y/120/240V AC; Short Circuit Current Rating: 25kA; Included Enclosure Cover: Surface Cover; Phase: 3; Main Circuit Breaker or Main Lug: Convertible; Location: Outdoor.
Load Center: 225 A Amps, 208Y/120/240V AC, 42 Spaces, 25kA, 0 Max. No. of Tandem Breakers, Indoor (MPN QO342MQ225). Key specifications — Voltage: 208Y/120/240V AC; Short Circuit Current Rating: 25kA; Included Enclosure Cover: Order Separately; Phase: 3; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
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Load Center: 225 A Amps, 208Y/120/240V AC, 42 Spaces, 25kA, 0 Max. No. of Tandem Breakers, Indoor (MPN QO342MQ225). Key specifications — Voltage: 208Y/120/240V AC; Short Circuit Current Rating: 25kA; Included Enclosure Cover: Order Separately; Phase: 3; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
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Load Center: 200 A Amps, 208Y/120/240V AC, 42 Spaces, 25kA, 0 Max. No. of Tandem Breakers, Outdoor (MPN QO342MQ200RB). Key specifications — Voltage: 208Y/120/240V AC; Short Circuit Current Rating: 25kA; Included Enclosure Cover: Surface Cover; Phase: 3; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Outdoor.
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