Eaton / Cutler-HammerQBGFEP1020W1
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Eaton / Cutler-Hammer QBGFEP1020 GFEP Miniature Circuit Breaker
- 20A
- 1 Pole
- Bolt-On
Eaton / Cutler-Hammer
QBGFEP1020
GFEP Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
QBGFEP1020
Quantity
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Eaton / Cutler-Hammer QBGFEP1020 - 20A GFEP Miniature Circuit Breaker
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Description
Engineered for commercial and industrial applications, this 20-amp Quicklag device provides reliable 30mA ground fault equipment protection. The bolt-on design installs securely into Eaton Pow-R-Line panelboards, ensuring a stable connection for critical branch circuits. Featuring thermal-magnetic trip technology and a 10kAIC rating at 120VAC, it prevents equipment damage from sustained ground faults while handling standard overloads.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | QBGFEP1020 |
| Series | QBGFEP |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | Eaton Pow-R-Line Panelboards |
| Wire Gauge | 14-4 AWG |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Special Classification | GFEP |
|---|---|
| Available Options | Padlock Attachment, Auxiliary Switch, Bell Alarm |
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 1053, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Product FAQs
6 answersWhich panelboards are compatible with the QBGFEP1020?
This bolt-on circuit breaker is designed for Eaton Pow-R-Line panelboards that accept Quicklag branch breakers, including PRL1a, PRL2a, and PRL3a models.
Is the QBGFEP1020 rated for personnel protection (Class A GFCI)?
No. This breaker is rated for Ground Fault Equipment Protection (GFEP) and has a 30mA trip threshold. It is strictly designed to protect equipment like heat trace cables from damaging ground faults, not for the 5mA personnel protection required by Class A GFCI devices.
How does the neutral connect on the QBGFEP1020?
The breaker includes a pre-attached pigtail neutral wire. This pigtail must be landed directly on the panelboard's neutral bus to power the internal ground fault detection circuitry.
What do the letters in the QBGFEP1020 catalog number stand for?
The prefix QB designates a Quicklag bolt-on breaker, GFEP stands for Ground Fault Equipment Protection with a 30mA threshold, 1 indicates it is a 1-pole breaker, and 020 specifies the 20-amp rating.
Are the trip settings adjustable on this breaker?
No. The thermal-magnetic elements feature fixed long-time and instantaneous trip functions. The 30mA ground fault sensitivity is also factory-set and cannot be adjusted.
Is there a 2-pole version of this breaker for 240V equipment?
Yes. If you need a 2-pole GFEP breaker for 240V or 120/240V circuits, you will need the Eaton QBGFEP2020. The 1-pole QBGFEP1020 is strictly for 120VAC applications.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
2 reviews
- ACAndrew C.ReviewingEaton / Cutler-Hammer QBGFEP1020 - 20A GFEP Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars4/19/21Fast service!
Got my breakers faster and cheaper than the local parts house could! Can’t beat that!
- RCRandall C.ReviewingEaton / Cutler-Hammer QBGFEP2020 - 20A GFEP Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars11/20/19Breakers
I ordered the breakers I needed and where described on the site. The breakers came promptly and were correct. Great job.