Square D QOM2150VH 150-Amp Main Circuit Breaker - QOM2 Frame For QO & Homeline Load Centers

Homeowners and electricians, this Square D QOM2150VH main breaker is serious business for your electrical panel!

This 150-amp double-pole main circuit breaker provides overload and short-circuit protection for your entire electrical system.

Compatible with both QO and Homeline load centers, CSED devices, and NQOD panel boards rated for 150-225 amps.

That covers a huge range of Square D residential and light commercial panels.

The technical specifications are impressive: 120/240 VAC rating with 22,000 Ampere Interrupting Rating (AIR).

This means it can handle serious fault currents safely.

It's both UL listed and ANSI certified for your peace of mind.

Wiring is straightforward - accepts aluminum or copper feeder wire from #4 to 300 AWG.

The QOM2 frame size is field-installable, meaning you can add this main breaker to compatible main lug load centers.

Square D breakers have features no other manufacturer can match.

They're the first choice for builders and electrical contractors because of their reliability and safety features.

Perfect for: upgrading your electrical service, replacing a faulty main breaker, adding main breaker protection to a main lug panel, or new construction installations.

Why choose Square D?

Decades of proven reliability, industry-leading safety features, and compatibility with the most popular load centers in residential and commercial applications.

Installation should be performed by a qualified electrician since you're working with the main service entrance.

This involves working with live utility power, so professional installation is strongly recommended.

When your family's safety and your home's electrical protection are on the line, don't compromise with off-brand breakers.

Square D has been the professional's choice for generations for good reason.

Order this QOM2150VH with confidence knowing you're getting genuine Square D quality that will protect your home for decades to come.