Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Square D QDL32110 Molded Case Circuit Breaker
- 110A
- 3 Pole
- Unit Mount
Square D
QDL32110
Molded Case Circuit Breaker
Brand
Square D
SKU
QDL32110
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D QDL32110 - 110A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
125A 3 Pole Molded Case Circuit Breaker
90A 3 Pole Molded Case Circuit Breaker
80A 3 Pole Molded Case Circuit Breaker
Description
Designed for robust power management, the Square D QDL32110 is a 110A, 3-pole MCCB from the PowerPacT Q-Frame lineup. It provides fixed thermal and magnetic (LI) trip functions for commercial environments. This unit mount MCCB integrates into Square D individual enclosures, NQ panelboards, and switchboards. It is the designated replacement for legacy Q23110 breakers. Rated at 25kAIC at 240VAC, it features the Visi-Trip indicator for rapid fault identification and includes standard lugs.Specifications
| Brand | Square D |
|---|---|
| Part Number | QDL32110 |
| Series | QDL |
| Amperage | 110A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | Q |
|---|---|
| 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 | Lugs |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, 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
8 answersCan the QDL32110 replace an older Q23110 circuit breaker?
Yes, the QDL32110 is the designated replacement for the legacy Square D Q23110 molded case circuit breaker. It fits the same unit mount applications in Square D enclosures, panelboards, and switchboards.
What type of panelboards are compatible with the QDL32110?
This unit mount breaker is designed for use in Square D individual enclosures, NQ panelboards, and switchboards. It is not compatible with I-Line panelboards, which require a plug-on I-Line breaker like the QDA32110.
Does this breaker include a push-to-trip button for testing?
Yes, PowerPacT Q-Frame circuit breakers feature an integral push-to-trip button on the cover. This allows you to manually trip the breaker to verify the mechanical operation of the trip mechanism.
What is the continuous current rating for the QDL32110?
This breaker has a standard continuous current rating of 80 percent. It is not rated for 100 percent continuous operation.
What is the recommended tightening torque for the lug terminals?
The line and load lugs on the QDL32110 should be torqued to 248 lbf-in (28 N-m) for 4 AWG to 300 kcmil aluminum or copper wire. Always verify torque specs on the breaker label before installation.
How can I tell if the QDL32110 has tripped?
The breaker features a center-tripped handle position. When a fault occurs, the handle moves to the middle position, providing clear visual confirmation that the circuit has opened.
What are the magnetic trip settings for this 110A breaker?
The QDL32110 features fixed thermal and magnetic trip settings. The magnetic hold current is 1200A, and the magnetic tripping current is 2400A.
Can I use aluminum wire with the QDL32110?
Yes, the factory-installed lugs accept either aluminum or copper wire ranging from 4 AWG to 300 kcmil.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
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
Search
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