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Square D QO230GF GFCI Miniature Circuit Breaker
- 30A
- 2 Pole
- Plug-On
Square D
QO230GF
GFCI Miniature Circuit Breaker
Brand
Square D
SKU
QO230GF
Quantity
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Square D QO230GF - 30A GFCI Miniature Circuit Breaker
New
Quantity
Quantity
Square D QO230GF - 30A GFCI Miniature Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | QO230GF |
| Series | QO |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC, 10kA @ 120/240VAC |
| Frame Type | QO |
|---|---|
| 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 | Padlock Attachment |
| Accessories | Pigtail Neutral |
| Standards | CSA C22.2 No. 144, UL 489, UL 943 |
| Approval | CSA, UL |
| Temp Rating | 40C |
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Quantity
Square D QO230GF - 30A GFCI Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | QO230GF-R |
| Series | QO |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC, 10kA @ 120/240VAC |
| Frame Type | QO |
|---|---|
| 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 | Padlock Attachment |
| Accessories | Pigtail Neutral |
| Standards | CSA C22.2 No. 144, UL 489, UL 943 |
| Approval | CSA, UL |
| Temp Rating | 40C |
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Description
Built to safeguard personnel in wet environments, this 30A ground-fault circuit interrupter provides essential Class A 6mA protection. It serves both residential and commercial electrical systems requiring strict NEC compliance. The plug-on configuration installs easily into Square D QO load centers and NQ panelboards. Equipped with a standard pigtail neutral and the exclusive Visi-Trip red indicator, it allows users to quickly identify tripped circuits during a fault event.Specifications
| Brand | Square D |
|---|---|
| Part Number | QO230GF |
| Series | QO |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC, 10kA @ 120/240VAC |
| Frame Type | QO |
|---|---|
| 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 | Padlock Attachment |
| Accessories | Pigtail Neutral |
| Standards | CSA C22.2 No. 144, UL 489, UL 943 |
| Approval | CSA, UL |
| Temp Rating | 40C |
Product FAQs
6 answersCan the QO230GF be installed in a Square D Homeline load center?
No. QO series breakers have a 3/4-inch per pole footprint and are not interchangeable with Homeline panels, which require a 1-inch per pole format. This breaker is designed specifically for QO load centers and NQ panelboards.
Does the QO230GF require a panel neutral connection if the load is strictly 240V?
Yes. The attached white pigtail wire must be connected to the panel neutral bus bar to power the internal ground fault circuitry, even if the 240V load does not utilize a neutral wire.
What is the ground fault trip threshold for this breaker?
The QO230GF provides Class A ground fault protection. It is calibrated to trip when it detects a ground fault leakage current between 4 and 6 milliamps (mA) to protect personnel from electrical shock.
How does the Visi-Trip indicator function on this GFCI breaker?
When the breaker trips due to an overload, short circuit, or ground fault, the handle moves to a center position and a highly visible red flag appears in the indicator window, allowing for rapid identification of the faulted circuit.
Is there a difference between the QO230GF and QO230GFI catalog numbers?
No. Square D uses both QO230GF and QO230GFI to refer to the same 30A, 2-pole Class A GFCI breaker. The physical device is often stamped QO230GF, while some packaging and literature use the GFI suffix.
Is this a Plug-on Neutral (PoN) breaker?
No. The QO230GF utilizes a standard pigtail neutral connection. It requires manually landing the attached white wire onto the panel neutral bus, making it compatible with both older legacy panels and newer PoN load centers.
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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