Built for industrial applications, the 80A FD3080L provides dependable thermal-magnetic protection. It is part of the proven Eaton Series C F-Frame family. This unit mount breaker includes both line and load lugs for cable-in/cable-out configurations. It mounts into switchboards and standalone enclosures. For panelboard retrofits, it is replaced by the PDG23G0080TFFJ. Delivering 35 kAIC at 480V, this breaker handles up to 600VAC or 250VDC and is reverse feed capable.
What is the difference between the Eaton FD3080 and FD3080L circuit breakers?
The FD3080L includes both line and load lugs for wire termination. The standard FD3080 catalog number typically ships without lugs, requiring them to be sourced separately.
Can the FD3080L replace older Westinghouse F-frame circuit breakers?
Yes. Eaton Series C F-frame breakers share the same physical footprint and mounting dimensions as legacy Westinghouse F-frame models, making them suitable replacements in existing panels.
Is the Eaton FD3080L suitable for reverse feed applications?
Yes. Thermal magnetic Series C F-frame circuit breakers are reverse feed capable, allowing them to be wired with the supply connections on either the top or bottom terminals.
Does the FD3080L carry an HACR rating?
Yes. This breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires this specific protection standard.
What type of enclosures or panels accept the FD3080L breaker?
This unit mount breaker is designed for installation in Eaton Series C panelboards, switchboards, and motor control centers that accommodate F-frame dimensions.
Can the trip curve be adjusted on the FD3080L?
No. This breaker features fixed thermal and fixed magnetic trip functions. It does not allow for field adjustments to the long time or instantaneous trip settings.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 14 reviews.
Eaton / Cutler-Hammer FD3175 - 175A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 4 out of 5 stars
7/13/26
175amp molded case circuit breaker
The breaker we purchased was as advertised. The breaker fit perfectly. We purchased reconditioned breaker and it seems to be working properly, accordingly to the golf course maintenance team that supervises the irrigation system.
Next day shipping came quickly even though the 4th of July was coming.
I wish it came with new installations hardware but that isn’t a deal breaker.
MB
Michael B.
Verified Buyer
Reviewing
Eaton / Cutler-Hammer FD3040 - 40A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
1/7/26
Worked perfectly
This circuit breaker installed as expected and performed flawlessly.
DQ
David Q.
Reviewing
Eaton / Cutler-Hammer FD2080 - 80A 2 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
8/17/23
A+ Seller
Breaker came as described and was shipped out fast!
OC
Oscar C.
Reviewing
Eaton / Cutler-Hammer FD3175 - 175A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
4/20/23
Great Service
Totally recommended
ML
Michael L.
Reviewing
Eaton / Cutler-Hammer FD2050 - 50A 2 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/2/22
Quick and Easy
They had what we needed and were able to ship it quickly.