Square D QO120PLILC Miniature Circuit Breaker
- 20A
- 1 Pole
- Plug-On
Square D
QO120PLILC
Miniature Circuit Breaker
Brand
Square D
SKU
QO120PLILC
Quantity
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Square D QO120PLILC - 20A 1 Pole Miniature Circuit Breaker
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Description
Engineered for the Wiser Home Management System, this 20-amp Powerlink unit provides intelligent load shedding and remote switching capabilities. It installs into standard QO load centers, allowing homeowners and facility managers to automate energy consumption. The thermal-magnetic trip mechanism includes a Visi-Trip indicator for rapid fault identification, while the SWD rating permits regular switching of fluorescent lighting loads.Specifications
| Brand | Square D |
|---|---|
| Part Number | QO120PLILC |
| Series | QO |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | QO |
|---|---|
| Terminal Type | Pressure Plate |
| For Use With | Wiser Home Management System, QO Load Centers |
| Wire Gauge | 12-2 AWG (Al), 14-2 AWG (Cu) |
| Max Wire | 2 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment |
|---|---|
| Accessories | Integrated Load Control (ILC) Connection |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Powerlink, Remote Operated, Load Shedding Capability, SWD Rated, HACR Rated, Visual Trip Indicator |
Product FAQs
6 answersWhat systems are compatible with the QO120PLILC breaker?
This breaker is designed for Square D QO load centers, Intelligent Load Centers (ILC), and Powerlink lighting control systems. It also integrates with the Wiser Home Management System for remote load management.
What does the PLILC suffix mean on this Square D breaker?
The PLILC suffix stands for Powerlink Intelligent Load Center. It indicates that the breaker includes remote operation capabilities for use in automated lighting control and energy management systems.
Can the QO120PLILC be used for remote load shedding?
Yes. When paired with a Wiser Large Load Controller or Powerlink system, this breaker provides remote control capabilities for automated load shedding and energy management during peak demand times.
How much panel space does the QO120PLILC require?
It requires a single 3/4-inch space in a compatible Square D QO or Intelligent Load Center panel.
Is the QO120PLILC suitable for HVAC applications?
Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
Is this breaker rated for switching duty?
Yes, the QO120PLILC is Switching Duty (SWD) rated, allowing it to be used for regularly switching 120V fluorescent lighting loads.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 285 reviews.
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 6/13/26
Customers say these circuit breakers arrive quickly and work as described. Fast shipping and competitive pricing are frequently mentioned, with many noting same-day or next-day delivery. Users appreciate the wide inventory, particularly for hard-to-find older-style models unavailable locally. The products function reliably and arrive in good condition. Most customers report straightforward ordering and positive interactions. However, some experienced delivery delays or received incorrect items requiring reordering. A few noted concerns about condition upon arrival or customer service responsiveness.
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Rating
285 reviews
- GCGerard C.Verified BuyerReviewingSquare D QO130GFI - 30A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/21/26Great !
I could not find the breaker in hardwood stores. Superbreakers took car of it in a week.
- RHRoy H.Verified BuyerReviewingSquare D QO280 - 80A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/17/26Square D QO280 - 80A 2 Pole Miniature Circuit Breaker
Exactly as described
- KWKevin W.Verified BuyerReviewingSquare D QO120 - 20A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/15/26Great Price
Brand spanking new!
- CEchristopher e.Verified BuyerReviewingSquare D QO115PDF - 15A Dual Function Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/26My breakers
Had a hard time locating these breakers locally, when I did find 1 they wanted to charge me triple what superbreakers charged. Items delivered exactly when they said they would, were exactly what I ordered. Appreciated the ease of ordering, definitely my go to from this point on
- JCJerry C.Verified BuyerReviewingSquare D QO250 - 50A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/8/26Great quality
No issues