Square D QO315PL Miniature Circuit Breaker
- 15A
- 3 Pole
- Plug-On
Square D
QO315PL
Miniature Circuit Breaker
Brand
Square D
SKU
QO315PL
Quantity
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Square D QO315PL - 15A 3 Pole Miniature Circuit Breaker
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Description
Engineered for automated commercial environments, the Square D QO315PL is a 15A, three-pole miniature circuit breaker equipped with a Powerlink remote operation motor. It provides dependable thermal-magnetic protection for lighting and control circuits requiring automated switching capabilities. This plug-on breaker mounts into Square D QO Intelligent Load Centers (ILCs). It accepts 14-8 AWG copper or aluminum wiring through standard pressure plate terminals.Specifications
| Brand | Square D |
|---|---|
| Part Number | QO315PL |
| Series | QO |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Pressure Plate |
|---|---|
| For Use With | QO Intelligent Load Centers |
| Wire Gauge | 14-8 AWG (Al/Cu) |
| Max Wire | 8 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment |
|---|---|
| Accessories | Powerlink Remote Operation Motor |
| Standards | CSA C22.2 No. 5, UL 489, HACR |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator, Common Trip |
| Special Features | Remotely Operated |
Product FAQs
5 answersWhat does the PL suffix indicate on the QO315PL?
The PL designation means this is a Powerlink remotely operated circuit breaker. It is designed to integrate with automated lighting control and energy management systems.
Can the QO315PL be installed in a standard residential QO load center?
No. While it shares the QO plug-on form factor, Powerlink breakers require specialized QO Intelligent Load Centers or Powerlink control panels equipped with the necessary control buses for remote operation.
What is the bolt-on equivalent to the QO315PL?
The QOB315PL is the bolt-on equivalent, designed for use in Square D NQ and legacy NQOD panelboards that are equipped with Powerlink control systems.
Does the QO315PL provide ground fault or arc fault protection?
No. This unit provides standard thermal-magnetic protection with Long-Time and Instantaneous trip functions, along with remote switching capabilities. It does not include GFCI or AFCI circuitry.
Can the QO315PL be manually operated for maintenance?
Yes. It features a traditional toggle handle that allows personnel to manually open the circuit for safe maintenance and local disconnect purposes, overriding the remote control system.
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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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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 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