Skip to main content
Expedited shipping available at checkout

Square D QBL32110 Molded Case Circuit Breaker

  • 110A
  • 3 Pole
  • Unit Mount
Square D QBL32110
Molded Case Circuit Breaker
Brand Square D
SKU QBL32110
Select Item Condition
Earn 672 SuperPoints
  • 110A
  • 3 Pole
  • Unit Mount

Quantity

Bulk Pricing
Send your parts list for a volume quote.
Square D QBL32110 - 110A 3 Pole Molded Case Circuit Breaker

Square D QBL32110 - 110A 3 Pole Molded Case Circuit Breaker

New

$672.68 In Stock

Quantity

Similar Items

Description

Providing 110A of continuous capacity, the QBL32110 is a 3-pole MCCB from the PowerPacT Q-Frame series. It utilizes fixed thermal and magnetic trip elements for dependable LI protection. Engineered for unit mounting, it fits into Square D Q2 enclosures, switchboards, and control panels. It is the exact replacement for discontinued Q23110 breakers. Featuring a 10kAIC rating at 240VAC, it includes factory-installed lugs and a Visi-Trip indicator to quickly identify tripped circuits.

Specifications

Key specifications
Brand Square D
Series QBL
Amperage 110A
Poles 3
Mounting Style Unit Mount
Voltage 208Y/120VAC, 240VAC
Phase 3
AIC Rating 10kA @ 208Y/120VAC, 10kA @ 240VAC
Fit and installation
Frame Type QBL
Terminal Type Lugs
For Use With Square D Q2 Enclosures, Switchboards, Control Panels
Wire Gauge 4 AWG - 300 kcmil (Al/Cu)
Max Wire 300 kcmil
Min Wire 4 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment
Accessories Line and Load Lugs Included
Standards CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB1, NOM-003-SCFI-2000, UL 489
Approval CSA, IEC, NOM, UL
Temp Rating -25C to 70C
Construction Features HACR Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism, Visual Trip Indicator

Product FAQs

6 answers
What enclosures and panels are compatible with the QBL32110?

This Q-Frame breaker is engineered for installation in Square D Q2 enclosures, as well as compatible switchboards and control panels.

Is the QBL32110 a direct replacement for older Square D breakers?

Yes, this model serves as the exact replacement for the discontinued Square D Q23110 circuit breaker.

What wire sizes do the factory lugs accept?

The included lugs are rated for both aluminum and copper conductors, accommodating wire sizes from 4 AWG up to 300 kcmil.

Does this breaker plug onto a busbar or bolt in place?

The QBL32110 is a unit mount, feed-thru circuit breaker. It bolts directly to the mounting surface or backpan rather than plugging into a panelboard bus.

Does this Q-Frame breaker feature a visual trip indicator?

Yes, it includes the Square D Visi-Trip indicator, which provides a highly visible red flag to help you quickly identify a tripped circuit.

Are the thermal and magnetic trip settings adjustable on this model?

No, the thermal-magnetic trip unit features fixed long-time and instantaneous (LI) settings that cannot be adjusted in the field.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

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.

Read our full shipping policy

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

4.9
Rated 4.9 out of 5 stars
Based on 14 reviews
Total 5 star reviews: 13 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
14 reviews
  • TB
    Timothy B.
    Verified Buyer
    Reviewing
    Square D QBL32150 - 150A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/18/26
    square d main breaker

    shipped quickly, and was priced very well

  • JV
    Juan V.
    Flag of United States
    Reviewing
    Square D QBL32225 - 225A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/31/22
    excellent service

    excellent service

  • JM
    J. M.
    Flag of United States
    Reviewing
    Square D QBL22150 - 150A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/9/22
    RELIABLE VENDOR

    Superbreakers had stock on hand at 20% less than my regular vender. i got them two days before expected..I am very pleased.

  • HJ
    Howard J.
    Flag of United States
    Reviewing
    Square D QBL22200 - 200A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/30/20
    Squad D breaker

    Breaker fit perfectly and well explained

  • LG
    Legrand G.
    Flag of United States
    Reviewing
    Square D QBL22200 - 200A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/30/20
    Great

    Best deal out there! Even better than eBay or Amazon. Thanks