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Eaton / Cutler-Hammer CHN220GF GFCI Miniature Circuit Breaker
- 20A
- 2 Pole
- Plug-On
Eaton / Cutler-Hammer
CHN220GF
GFCI Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
CHN220GF
Quantity
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Eaton / Cutler-Hammer CHN220GF - 20A GFCI Miniature Circuit Breaker
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Description
Rated for 10kAIC at 120/240V, this 20A GFCI breaker delivers Class A 5mA ground-fault protection for residential and commercial systems. The two-pole design utilizes a common trip mechanism, ensuring complete circuit disconnection when an anomaly is detected. Equipped with a pigtail neutral wire, it mounts into standard Eaton CH load centers. This component replaces the legacy CH220GF. The unit features quick-make/quick-break contacts, a self-test function, and HACR certification. (CURRENT SERIES CHFN220GF TO SHIP)
Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CHN220GF |
| Series | CHN |
| Amperage | 20A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | CH |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Eaton CH Loadcenters, Type CH Plug-On Neutral Loadcenters |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| 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 |
| Special Classification | GFCI |
|---|---|
| Available Options | Padlock Attachment |
| Accessories | Pigtail Neutral Wire |
| Standards | CSA C22.2 No. 5, UL 489, UL 943 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Self-Test, Visual Trip Indicator, Quick-Make/Quick-Break |
Product FAQs
5 answersWhich electrical panels accept the CHN220GF circuit breaker?
This breaker is designed for Eaton and Cutler-Hammer Type CH load centers. Because it utilizes a pigtail neutral wire, it can be installed in both standard and Plug-On Neutral Type CH panels.
Does the CHN220GF replace older Eaton CH ground fault breakers?
Yes, this model directly replaces legacy catalog numbers CH220GF and CH220GFI. The manufacturer may also substitute the current CHFN220GF self-test version, which is a direct functional equivalent.
What level of ground fault protection does the CHN220GF provide?
It provides Class A ground fault protection with a 5 mA trip sensitivity. This is designed to protect personnel from electrical shock in wet or damp locations like bathrooms, kitchens, and outdoor receptacles.
How is the neutral connection handled on the CHN220GF?
This breaker features a pigtail neutral wire that must be connected directly to the panel neutral bus bar. This connection is required to power the internal ground fault sensing circuitry.
Does the CHN220GF feature a common trip mechanism?
Yes, the 2-pole design utilizes an internal common trip mechanism. If an overload, short circuit, or ground fault is detected on either leg, both poles will trip simultaneously to completely disconnect the 240V circuit.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
Total 5 star reviews: 3 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
3 reviews
- MCMatthew C.Verified BuyerReviewingEaton / Cutler-Hammer CHN260GF - 60A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/12/26Needed new breaker for hot tub
Decent price (comparable to anything I found) and shipped quicklly and arrived fine. Even came with an unexpected inflatable ball, almost like they knew what it was for.
- EBErie B.Verified BuyerReviewingEaton / Cutler-Hammer CHN250GF - 50A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/20/25appreciate your help
item came on time with no damage
thank you
- RWRichard W.Verified BuyerReviewingEaton / Cutler-Hammer CHN250GF - 50A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/17/25Very Satisfied
I ordered this hard-to -find breaker to supply power for an EV charger outlet in my garage. SuperBreakers delivered the brand new item I needed promptly and at a good price - very satisfied with this purchase.