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Square D QOB260EPD GFEP Miniature Circuit Breaker
- 60A
- 2 Pole
- Bolt-On
Square D
QOB260EPD
GFEP Miniature Circuit Breaker
Brand
Square D
SKU
QOB260EPD
Quantity
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Square D QOB260EPD - 60A GFEP Miniature Circuit Breaker
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Description
Rated 10 kAIC at 120/240VAC, this 60-amp two-pole breaker provides a 30mA equipment protection threshold. Unlike 5mA personnel GFCIs, this GFEP device prevents nuisance tripping on commercial equipment with inherent minor leakage currents. Manufactured specifically for Square D NQ and NQOD panelboards, the bolt-on mounting ensures a rigid, vibration-resistant connection to the busbar. It features HACR certification for HVAC applications and includes the signature Visi-Trip red indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | QOB260EPD |
| Series | QOB |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | QOB |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Square D NQ Panelboards, Square D NQOD Panelboards |
| Wire Gauge | 12-4 AWG (Al), 14-6 AWG (Cu) |
| Max Wire | 4 AWG (Al), 6 AWG (Cu) |
| Min Wire | 12 AWG (Al), 14 AWG (Cu) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed |
| Special Classification | GFEP |
|---|---|
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, HACR, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Visual Trip Indicator |
Product FAQs
5 answersIs the QOB260EPD compatible with standard QO load centers?
No. The QOB260EPD features a bolt-on mounting design intended specifically for Square D NQ and NQOD panelboards. It will not fit in a standard QO load center, which requires plug-on breakers.
What does the EPD designation mean on this circuit breaker?
EPD stands for Equipment Protection Device. It provides a 30mA ground fault trip threshold, also known as Class B protection. This protects commercial equipment from low-level faults without causing nuisance tripping from minor inherent leakage currents.
Can the QOB260EPD be used for personnel ground fault protection?
No. The QOB260EPD is a 30mA Equipment Protection Device designed strictly to protect machinery and equipment. For personnel protection, a 5mA Class A GFCI breaker is required by code.
How is the neutral connection handled on the QOB260EPD?
This breaker features a pigtail neutral wire. The pigtail must be connected directly to the neutral bar in your panelboard to power the internal circuitry and ensure proper ground fault monitoring.
What is the plug-on equivalent for the QOB260EPD?
The plug-on equivalent is the Square D QO260EPD. It provides the same 60A capacity and 30mA equipment protection but features a plug-on mounting design for QO load centers.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 206 reviews.
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 3/11/26
Customers say these electrical breakers arrive exactly as ordered and work perfectly for their intended applications. They consistently praise the competitive pricing, which many report is significantly lower than local suppliers. Fast shipping and prompt delivery are frequently highlighted, with many receiving orders within days or even next-day delivery for urgent needs. The breakers arrive well-packaged and in excellent condition. Many reviews emphasize the company's extensive inventory availability, particularly for hard-to-find breakers. One customer experienced difficulty with order cancellation and was charged a restocking fee, which caused dissatisfaction.
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Rating
206 reviews
- KHKristopher H.Verified BuyerReviewingSquare D QOB120GFI - 20A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/28/26Great Price!
Great price. Fast delivery. My local electric distributor wanted double for the same breaker, so it was a no brainer to order this one. Ordered another one since with the same great service.
- BLBOOSTIX L.Verified BuyerReviewingSquare D QOB220 - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/17/26QOB220
That's nice breakers!
- PHPaul H.Verified BuyerReviewingSquare D QOB330 - 30A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/5/26Quick shipping and delivery
Shipped and delivered on time for installation at one of our projects. Thank you!
- RMRick M.Verified BuyerReviewingSquare D QOB220 - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/3/26Project Mgr
Just what I needed.
- DHDoug H.Verified BuyerReviewingSquare D QOB220 - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/3/26Square D QOB breakers
As always, our order arrived timely, and accurate. You can’t beat their prices that’s why we have used this company for years.