Square D QO115VHGFI GFCI Miniature Circuit Breaker
- 15A
- 1 Pole
- Plug-On
Square D
QO115VHGFI
GFCI Miniature Circuit Breaker
Brand
Square D
SKU
QO115VHGFI
Quantity
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Square D QO115VHGFI - 15A GFCI Miniature Circuit Breaker
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15A GFCI Miniature Circuit Breaker
15A GFCI Miniature Circuit Breaker
Description
Delivering enhanced short-circuit protection, the 15A single-pole unit provides a robust 22kAIC rating at 120VAC. It combines standard thermal-magnetic overcurrent defense with Class A 6mA ground-fault safety, making it ideal for demanding commercial environments requiring strict NEC compliance. Designed to mount into Square D QO load centers and NQ panelboards, the breaker utilizes a plug-on connection and a pigtail neutral. It includes the Visi-Trip indicator for clear visual status.Specifications
| Brand | Square D |
|---|---|
| Series | QO |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120VAC |
| Terminal Type | Pressure Plate |
|---|---|
| For Use With | QO Load Centers, NQ Panelboards |
| Wire Gauge | 14-8 AWG (Cu), 12-8 AWG (Al) |
| Max Wire | 8 AWG |
| 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 | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
| Accessories | Pigtail Neutral |
| Standards | CSA C22.2 No. 5, UL 489, RoHS, REACh |
| Approval | CSA, HACR, UL |
| Temp Rating | -25C to 70C |
| Construction Features | High Interrupting Capacity, Visual Trip Indicator, HACR Rated |
Product FAQs
5 answersCan the QO115VHGFI be installed in a Square D Homeline load center?
No. QO series breakers are not interchangeable with Homeline panels. This breaker is designed exclusively for Square D QO load centers and NQ panelboards.
What is the difference between the QO115GFI and the QO115VHGFI?
The difference is the interrupting rating. The standard QO115GFI has a 10kAIC rating, while the QO115VHGFI features a higher 22kAIC rating for systems with higher available fault current.
Does this GFCI breaker require a plug-on neutral load center?
No. This specific model features a pigtail neutral connection. The coiled white wire must be manually connected to the neutral bus bar in the panel, making it compatible with older, non-plug-on neutral QO load centers.
What level of ground fault protection does this breaker provide?
It provides Class A ground fault protection for personnel. The breaker is designed to trip when a ground fault current of 4 to 6 milliamperes is detected.
Can this breaker be used for shared neutral (multi-wire branch) circuits?
No. Single-pole GFCI breakers with a pigtail neutral cannot be used on multi-wire branch circuits with a shared neutral. A two-pole GFCI breaker is required for those applications.
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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