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Square D QDL32125 Molded Case Circuit Breaker
- 125A
- 3 Pole
- Unit Mount
Square D
QDL32125
Molded Case Circuit Breaker
Brand
Square D
SKU
QDL32125
Quantity
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Square D QDL32125 - 125A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Square D QDL32125 - 125A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | QDL32125 |
| Series | QDL |
| Amperage | 125A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | QDL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Individual Enclosures, Panelboards, Switchboards |
| 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, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Mercury Free, PVC Free, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism, Common Trip, 80% Rated, RoHS Compliant, Push-To-Trip |
Quantity
Square D QDL32125 - 125A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | QDL32125-R |
| Series | QDL |
| Amperage | 125A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | QDL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Individual Enclosures, Panelboards, Switchboards |
| 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, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Mercury Free, PVC Free, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism, Common Trip, 80% Rated, RoHS Compliant, Push-To-Trip |
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Description
Engineered for commercial applications, the Square D QDL32125 provides 125A of molded case circuit protection within the PowerPacT Q-Frame family. It delivers reliable thermal-magnetic tripping with long-time and instantaneous functions for 240VAC systems. This unit mount MCCB installs into Square D individual enclosures and switchboards. It serves as an exact replacement for legacy Q23125 breakers. Rated at 25kAIC, it features line and load lugs and an integral push-to-trip button.Specifications
| Brand | Square D |
|---|---|
| Part Number | QDL32125 |
| Series | QDL |
| Amperage | 125A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | QDL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Individual Enclosures, Panelboards, Switchboards |
| 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, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Mercury Free, PVC Free, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism, Common Trip, 80% Rated, RoHS Compliant, Push-To-Trip |
Product FAQs
7 answersWhat is the lug torque specification for the QDL32125 circuit breaker?
The tightening torque for the line and load lugs is 248 lb-in (28 N.m) for 4 AWG to 300 kcmil aluminum or copper wire.
Can the Square D QDL32125 be reverse fed?
Yes, PowerPacT Q-frame unit mount circuit breakers are suitable for forward or reverse feeding applications.
What is the difference between Square D QDL, QGL, and QJL circuit breakers?
The difference is their short circuit interrupting rating. QDL breakers are rated for 25kAIC at 240VAC, QGL breakers are rated for 65kAIC, and QJL breakers are rated for 100kAIC.
Which Square D enclosures are compatible with QDL unit mount breakers?
Q-frame unit mount breakers are compatible with Square D Series E05 individual enclosures, as well as specific panelboards and switchboards designed to accept Q-frame devices.
Are the trip settings adjustable on the QDL32125?
No, this breaker features a fixed thermal and fixed magnetic trip unit. The magnetic hold current is fixed at 1200A and the magnetic trip current is fixed at 2400A.
Is the QDL32125 rated for 100 percent continuous duty?
No, this circuit breaker has a standard 80 percent continuous current rating.
Does the QDL32125 include a push-to-trip feature?
Yes, all PowerPacT Q-frame circuit breakers feature an integral push-to-trip button on the cover to manually test the tripping mechanism.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
3 reviews
- PMPatrick M.Verified BuyerReviewingSquare D QDL32150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/28/26Replacement breaker for a main panel
The breaker worked exactly as it was supposed to. We installed it and are having no issues with it. These guys are top notch.
- RFRon F.Verified BuyerReviewingSquare D QDL32175 - 175A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/27/26Enclosed Breaker
As usual Super Breakers delivered on Price and a prompt delivery time, The right part for the right price everytime.
- KNKarl N.ReviewingSquare D QDL32150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/17/19Breaker, breaker, 10four
Helpful Rep. Goods delivered No delays Don't lose this number