Square D QE2125VH Molded Case Circuit Breaker
- 125A
- 2 Pole
- Plug-On
Quantity
Square D QE2125VH - 125A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for commercial and residential use, the QE2125VH is a 2-pole, 125A molded case circuit breaker. It provides reliable thermal-magnetic protection against overloads and short circuits. This plug-on unit mounts into Square D EZ Meter-Pak meter centers. It accepts 4 AWG to 300 kcmil aluminum or copper wiring through standard box lugs. With a 22kAIC rating at 240VAC, it delivers robust fault clearing. The Visi-Trip indicator lets users quickly spot a tripped circuit.Specifications
| Brand | Square D |
|---|---|
| Part Number | QE2125VH |
| Series | QE |
| Amperage | 125A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | QE |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Square D EZ Meter-Pak Meter Centers |
| 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 Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, CSA C22.2 No. 5 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator, High Interrupting Capacity |
Product FAQs
7 answersWhat equipment is the Square D QE2125VH designed to fit?
This breaker is engineered specifically for use in Square D EZ Meter-Pak meter centers and compatible commercial multi-metering enclosures that require a QE frame disconnect.
How is the QE2125VH installed into the meter center?
It utilizes a plug-in connection type, allowing it to mount directly onto the bus assembly of compatible EZ Meter-Pak units without requiring bolt-on hardware.
What wire sizes and materials are compatible with the lugs on this breaker?
The factory-installed box lugs accept both aluminum and copper conductors, accommodating wire sizes from 4 AWG up to 300 kcmil.
How can I tell if the QE2125VH has tripped?
This breaker features a Visi-Trip indicator, which provides a highly visible red flag in the window when the breaker trips due to an overcurrent or short-circuit fault, making it easy to identify in a multi-metering bank.
What type of protection does the LI trip function provide?
The LI designation indicates a thermal-magnetic trip unit with Long-Time (thermal) protection for sustained overloads and Instantaneous (magnetic) protection for immediate short-circuit fault clearing.
Is the QE2125VH suitable for systems with high available fault current?
Yes, it features a 22kAIC interrupting rating at 240VAC, making it suitable for commercial services where the available fault current exceeds standard 10kAIC residential levels.
Can I use a standard QO breaker in place of the QE2125VH?
No. While they are both manufactured by Square D, QE frame breakers are specifically designed for commercial EZ Meter-Pak applications. You must use the exact breaker frame specified on your equipment labeling to maintain UL compliance.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
- RWRon W.ReviewingSiemens QE120 - 20A GFEP Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars3/12/21Seimens 20 amp
Breaker powered on as it should.