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Square D QO260GFI3W GFCI Miniature Circuit Breaker
- 60A
- 2 Pole
- Plug-On
Square D
QO260GFI3W
GFCI Miniature Circuit Breaker
Brand
Square D
SKU
QO260GFI3W
Quantity
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Square D QO260GFI3W - 60A GFCI Miniature Circuit Breaker
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Description
Built for residential and commercial applications, the Square D QO260GFI3W delivers reliable 6mA ground fault protection. This 60-amp, two-pole GFCI breaker is equipped with a pigtail neutral and the signature Visi-Trip indicator, making it easy to identify a tripped circuit at a glance. It mounts into standard Square D QO load centers and NQ panelboards using a simple plug-on connection.Specifications
| Brand | Square D |
|---|---|
| Series | QO |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC, 10kA @ 120/240VAC |
| Frame Type | QO |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | QO Load Centers, NQ Panelboards |
| Wire Gauge | 14-6 AWG (Cu), 12-4 AWG (Al) |
| Max Wire | 6 AWG (Cu), 4 AWG (Al) |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed |
| Special Classification | GFCI |
|---|---|
| Available Options | Padlock Attachment |
| Accessories | Pigtail Neutral |
| Standards | CSA C22.2 No. 144, UL 489, UL 943 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Visual Trip Indicator, Self-Test |
Product FAQs
6 answersWhat does the "3W" in the QO260GFI3W catalog number indicate?
The "3W" designates a 3-wire configuration that includes a load neutral terminal. This is required for 120/240V circuits that utilize a neutral wire, such as specific hot tubs, spas, or appliances.
What is the difference between the QO260GFI and the QO260GFI3W?
The standard QO260GFI is intended for straight 240V loads and lacks a load neutral terminal. The QO260GFI3W adds a load neutral terminal to support 120/240V circuits that require a neutral connection.
Can the QO260GFI3W be used on a straight 240V circuit without a load neutral?
Yes. To install on a circuit without a load neutral, connect the two hot conductors to the breaker terminals, land the breaker's neutral pigtail on the panel neutral bar, and leave the load neutral terminal on the breaker empty.
How does the breaker connect to the panel neutral?
It utilizes a pigtail neutral connection. The attached coiled white wire must be terminated at the panel neutral bar to power the internal GFCI circuitry, regardless of whether the load uses a neutral.
What is the ground fault trip threshold for this breaker?
This breaker provides Class A ground fault protection, meaning it is calibrated to trip when it detects a ground fault current of 6 mA or higher for personnel protection.
Which panelboards and load centers accept this breaker?
This plug-on breaker is compatible with Square D QO load centers and NQ panelboards. It cannot be used in Homeline load centers or panels requiring bolt-on (QOB) connections.
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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 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