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Eaton / Cutler-Hammer CH3080 Miniature Circuit Breaker
- 80A
- 3 Pole
- Plug-On
Eaton / Cutler-Hammer
CH3080
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
CH3080
Quantity
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Eaton / Cutler-Hammer CH3080 - 80A 3 Pole Miniature Circuit Breaker
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Description
Part of the CH series, this 80-amp, three-pole miniature circuit breaker provides reliable overload and short-circuit protection for residential and light commercial applications. Designed for seamless integration, the plug-on unit mounts into Eaton CH load centers and requires three standard 3/4-inch spaces. It accepts #10-1/0 AWG copper or aluminum wire. Rated at 10 kAIC at 240V, it features a thermal-magnetic trip curve that avoids nuisance tripping on mild overloads.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CH3080 |
| Series | CH |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Frame Type | CH |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Eaton CH Loadcenters |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 60C to 75C |
| Construction Features | HACR Rated, Common Trip |
Product FAQs
4 answersWhat panels are compatible with the CH3080 circuit breaker?
The CH3080 is designed exclusively for use in 3-phase Eaton and Cutler-Hammer CH series loadcenters. It cannot be installed in BR series panels or loadcenters from other manufacturers.
How much panel space does the CH3080 require?
This 3-pole breaker requires three standard 3/4-inch spaces, taking up a total of 2.25 inches of width on the panel bus bar.
Is the Eaton CH3080 HACR rated?
Yes, this breaker is HACR rated, making it approved for use with heating, air conditioning, and refrigeration equipment.
Can the CH3080 replace older Cutler-Hammer breakers?
Yes, the Eaton CH3080 is a direct replacement for older Cutler-Hammer CH3080 and CH380 80-amp, 3-pole circuit breakers.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 76 reviews.
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 8/5/25
Customers say these electrical breakers are readily available when hard to find elsewhere. Many reviews mention fast shipping and accurate order fulfillment. Common feedback includes competitive pricing and proper packaging. Reviews note the products fit correctly and match specifications. While most highlight quick delivery times, some mention occasional supply delays. The ordering process receives praise for its simplicity.
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Rating
76 reviews
- EKEdward K.Verified BuyerReviewingEaton / Cutler-Hammer CHFP120DF - 20A Dual Function Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/28/26Eaton residential dual function 20amp
I am hopeful this fairly new arc monitor circuit breaker idea is going to have a more longevity future. Founder Fred Kiko was an amazing man. Always room for safety inventions.
- ELEDUARDO L.Verified BuyerReviewingEaton / Cutler-Hammer CH120AF - 20A AFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/23/26Breker replacement
Work perfectly.
- JGJason G.Verified BuyerReviewingEaton / Cutler-Hammer CH220GFI - 20A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/24/26It was as advertised
It was delivered on time and works.
- LGlarry g.Verified BuyerReviewingEaton / Cutler-Hammer CH335 - 35A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/20/26good
Great part quick shipping
- PLPhid L.Verified BuyerReviewingEaton / Cutler-Hammer CH230GFI - 30A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/7/26EFFICIENT
BREAKER ARRIVED QUICKLY. WELL PACKAGED FOR PROTECTION.