Square D QOM2150MVH Miniature Circuit Breaker
- 150A
- 2 Pole
- Bolt-On
Square D
QOM2150MVH
Miniature Circuit Breaker
Brand
Square D
SKU
QOM2150MVH
Quantity
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Square D QOM2150MVH - 150A 2 Pole Miniature Circuit Breaker
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Description
Part of the QO family, the Square D QOM2150MVH is a 150-amp, two-pole main breaker designed for primary circuit protection. It utilizes thermal-magnetic trip technology to provide long-time and instantaneous defense against overloads. The signature Visi-Trip indicator allows users to quickly identify a tripped condition. This bolt-on miniature circuit breaker is specifically built to mount into MP Meter-Pak and EZ Meter-Pak metering equipment, featuring a high interrupting rating of 22 kAIC.Specifications
| Brand | Square D |
|---|---|
| Part Number | QOM2150MVH |
| Series | QOM |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Frame Type | QO |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | MP Meter-Pak Meter Centers, EZ Meter-Pak Metering Equipment |
| Wire Gauge | 4 AWG - 300 kcmil (Al/Cu) |
| Max Wire | 300 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Visual Trip Indicator |
Product FAQs
7 answersWhich Square D equipment is the QOM2150MVH designed to fit?
This QOM2 frame main breaker is compatible with Square D QO and Homeline load centers, as well as MP Meter-Pak and EZ Meter-Pak metering equipment.
Can the QOM2150MVH be installed in Square D Homeline panels?
Yes. Although QO and Homeline branch circuit breakers are not interchangeable, QOM2 frame main breakers fit both QO and Homeline load centers that require a QOM2 main breaker.
What is the difference between the QOM2150VH and QOM2150MVH?
Both are 150A, 22 kAIC, QOM2 frame main breakers. The QOM2150MVH is specifically designated for use in MP Meter-Pak and EZ Meter-Pak metering centers, though it shares the same physical footprint and load center compatibility as the standard QOM2150VH.
What is the acceptable wire range for the QOM2150MVH main lugs?
The factory-installed box lugs accommodate either copper or aluminum conductors ranging from 4 AWG to 300 kcmil, allowing flexibility for various service entrance cable sizes.
Does this main breaker plug in or bolt on to the bus bar?
The QOM2150MVH is a bolt-on main breaker. It fastens securely to the panel bus rather than snapping into place, which is standard for QOM2 frame main breakers.
Is the QOM2150MVH suitable for systems requiring a 22 kAIC rating?
Yes, this breaker provides a 22 kA interrupting capacity at 120/240V AC, making it suitable for services that require a higher fault current rating than standard 10 kAIC main breakers.
Does this breaker offer adjustable trip settings?
No, the QOM2150MVH features a fixed thermal-magnetic trip unit. It provides standard long-time and instantaneous protection functions without adjustable dials.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 7 reviews.
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Rating
7 reviews
- CHCharles H.Verified BuyerReviewingSquare D QOM100VH - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/28/25Sq D always makes sense
It fit perfectly in a panel that has a DC at the meter. Now I can wire my Gen circuits.
- MKMONA K.Verified BuyerReviewingSquare D QOM100VH - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars6/30/25Perfect fit
Perfect fit,quick service! An exact replacement for a 100 amp main breaker. Full power back. AC working again.
- SHSabine H.ReviewingSquare D QOM2150MM - 150A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/4/22Service
Service
- DRDerrick R.ReviewingSquare D QOM2100VH - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars12/29/21AWESOME SERVICE AND AVAILABILITY
AWESOME SERVICE. ORDERED AND GOT MY DELIVERY IN ONE DAY! WILL CONTINUE TO USE YOU GUYS IN THE FUTURE!!
- SASamuel A.ReviewingSquare D QOM2200VH - 200A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars6/6/21Works great as designed
Needed this specific breaker for a drop-in replacement and this was it. I wasn’t disappointed. Superbreakers had it when others didn’t.