Square D QO120VHPDF Dual Function Miniature Circuit Breaker
- 20A
- 1 Pole
- Plug-On
Quantity
Square D QO120VHPDF - 20A Dual Function Miniature Circuit Breaker
New
Quantity
Description
Engineered for modern residential safety, the Square D QO120VHPDF delivers combination arc-fault and ground-fault protection. This 20A, 1-pole breaker helps meet stringent NEC requirements for dual-function circuit safety. Designed for Square D QO plug-on neutral load centers, this unit eliminates the pigtail connection to streamline wiring. It is officially replaced by the newer QO120VHPAFGF model. Rated at 22kAIC, it features thermal-magnetic trip technology and a Visi-Trip indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | QO120VHPDF |
| Series | QO |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120VAC |
| Frame Type | QO |
|---|---|
| Terminal Type | Pressure Plate |
| For Use With | QO Plug-On Neutral Load Centers |
| 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 | Dual Function (AFCI/GFCI) |
|---|---|
| Available Options | Padlock Attachment |
| Standards | CSA C22.2 No. 5, UL 489, UL 1077, UL 1699, UL 943 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
Product FAQs
6 answersHas the QO120VHPDF been replaced by a newer model?
Yes, Schneider Electric has discontinued the QO120VHPDF. It is officially replaced by the newer QO120VHPAFGF model for 20A, 22kAIC dual function applications.
What type of protection does a dual function breaker provide?
A dual function circuit breaker combines both combination arc fault (AFCI) and Class A ground fault (GFCI) protection into a single device. This helps meet strict NEC requirements for residential circuits like kitchens and laundry rooms without requiring separate AFCI and GFCI devices.
Can I install the QO120VHPDF in a Square D Homeline load center?
No, QO series breakers are not interchangeable with Homeline panels. The QO120VHPDF is engineered exclusively for Square D QO load centers.
What does the VH designation mean in the QO120VHPDF part number?
In Square D QO nomenclature, VH indicates a high interrupting rating. This specific breaker is rated for 22kAIC at 120VAC, whereas standard QO breakers are typically rated at 10kAIC.
Does the QO120VHPDF include a tripped circuit indicator?
Yes, this breaker features Square D's Visi-Trip indicator. When the breaker trips due to an overload, short circuit, or fault, a highly visible red indicator appears to help quickly identify the tripped circuit in the panel.
Are the terminals on the QO120VHPDF rated for aluminum wiring?
Yes, the pressure plate terminals are dual-rated for both copper and aluminum conductors. They accept 14 to 8 AWG copper wire and 12 to 8 AWG aluminum wire.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 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