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Square D QOM2125VH QOM Series Bolt-On Main Circuit Breaker - QOM Series, Bolt-On Square D Main Circuit Breakers
SQUARE DQOM Series, Bolt-On Square D Main Circuit Breakers

Square D QOM2125VH QOM Series Bolt-On Main Circuit Breaker

The Square D QOM2125VH is a 125 A, single-phase miniature main circuit breaker from the QOM Series, designed for bolt-on use with Homeline and QO load centers. It carries a 22kA interrupting rating at 120/240V AC and…

SKU 3G-OTH-722228

Brand
SQUARE D
Item
QOM2125VH QOM Series Bolt-On Main Circuit Breaker
Part Number
QOM2125VH
Category
QOM Series, Bolt-On Square D Main Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QOM2125VH
Type
For Use With Homeline Load Center/QO Load Center
Amps
125 A
Phase
Single
Frame Size
100A/QO
For Use With
Homeline Load Center
Accessory Type
Miniature Circuit Breaker
Max. AIR Rating
22kA at 120/240V AC
AC Voltage Rating
120/240V AC
Circuit Breaker Type
Main Breaker

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

Product Description

The Square D QOM2125VH is a 125 A, single-phase miniature main circuit breaker from the QOM Series, designed for bolt-on use with Homeline and QO load centers. It carries a 22kA interrupting rating at 120/240V AC and a 100A/QO frame size, providing overcurrent protection for residential and light commercial electrical distribution.

Frequently Asked Questions

What is the Square D QOM2125VH miniature circuit breaker used for?

The Square D QOM2125VH is a 125 A main breaker for Homeline and QO load centers in residential and light commercial electrical distribution. It provides overcurrent protection with a 22kA interrupting rating at 120/240V AC, ensuring safe power management in single-phase systems.

What are the specifications of the Square D QOM2125VH?

The Square D QOM2125VH is a 125 A, single-phase main breaker with a 100A/QO frame size, 22kA max AIR at 120/240V AC, and 120/240V AC voltage rating. It is a bolt-on miniature circuit breaker from the QOM Series, designed for Homeline load centers.

Where to buy the Square D QOM2125VH worldwide?

3G Electric supplies the Square D QOM2125VH worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this main breaker to your site, ensuring compliance with local electrical codes. Contact us for availability and lead time.

How to install the Square D QOM2125VH main breaker?

Install the Square D QOM2125VH by bolting it into a compatible Homeline or QO load center. Ensure power is off, verify the 125 A rating matches your panel, and torque connections per manufacturer guidelines. Always follow local electrical codes and use a licensed electrician for safe installation.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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SQUARE D Products

3G Electric supplies SQUARE D qom series, bolt-on square d main circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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