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Square D QBL22100 Molded Case Circuit Breaker
- 100A
- 2 Pole
- Unit Mount
Square D
QBL22100
Molded Case Circuit Breaker
Brand
Square D
SKU
QBL22100
Quantity
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Square D QBL22100 - 100A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Square D QBL22100 - 100A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | QBL22100 |
| Series | QBL |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 208Y/120VAC, 10kA @ 240VAC |
| Frame Type | QBL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Q2 Enclosures, Switchboards, Control Panels, Meter Mains |
| 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, 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 | HACR Rated |
Sold out
Quantity
Square D QBL22100 - 100A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | QBL22100-R |
| Series | QBL |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 208Y/120VAC, 10kA @ 240VAC |
| Frame Type | QBL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Q2 Enclosures, Switchboards, Control Panels, Meter Mains |
| 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, 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 | HACR Rated |
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Description
The Square D QBL22100 is a 2-pole, 100A molded case circuit breaker from the PowerPact Q-Frame family. Engineered for commercial applications, it delivers robust overcurrent protection. This unit-mount breaker installs into Square D Q2 enclosures, switchboards, and meter mains, serving as an exact replacement for the legacy Q22100 model. Rated for 10kAIC at 240VAC, it utilizes fixed thermal-magnetic trip technology (LI) and features a Visi-Trip indicator for quick status identification.Specifications
| Brand | Square D |
|---|---|
| Part Number | QBL22100 |
| Series | QBL |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 208Y/120VAC, 10kA @ 240VAC |
| Frame Type | QBL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Q2 Enclosures, Switchboards, Control Panels, Meter Mains |
| 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, 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 | HACR Rated |
Product FAQs
6 answersWhat types of equipment is the Square D QBL22100 compatible with?
This unit-mount circuit breaker is designed for installation in Square D Q2 enclosures, switchboards, control panels, and meter mains.
Can the QBL22100 replace older Square D circuit breakers?
Yes, the PowerPacT Q-frame QBL22100 serves as a direct replacement for legacy Q2 series breakers, including the discontinued Q22100 and Q2L2100 models.
How does the QBL22100 mount into an electrical panel?
It features a unit-mount, feed-thru design. It bolts directly to the mounting surface and uses mechanical lugs on both the line and load sides for wire connections, rather than plugging onto a busbar.
What wire sizes are accepted by the lugs on the QBL22100?
The factory-installed line and load lugs accept aluminum or copper conductors ranging from 4 AWG to 300 kcmil.
What type of trip unit does the QBL22100 use?
It is equipped with a fixed thermal-magnetic trip unit that provides long-time and instantaneous (LI) overcurrent protection. The trip settings are factory-calibrated and non-adjustable.
Does the QBL22100 include a push-to-trip feature?
Yes, PowerPacT Q-frame 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 mechanism.
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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.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 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
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Rating
14 reviews
- TBTimothy B.Verified BuyerReviewingSquare D QBL32150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/18/26square d main breaker
shipped quickly, and was priced very well
- JVJuan V.ReviewingSquare D QBL32225 - 225A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/31/22excellent service
excellent service
- JMJ. M.ReviewingSquare D QBL22150 - 150A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/9/22RELIABLE VENDOR
Superbreakers had stock on hand at 20% less than my regular vender. i got them two days before expected..I am very pleased.
- HJHoward J.ReviewingSquare D QBL22200 - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/30/20Squad D breaker
Breaker fit perfectly and well explained
- LGLegrand G.ReviewingSquare D QBL22200 - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/30/20Great
Best deal out there! Even better than eBay or Amazon. Thanks