Engineered for enclosed applications, the Eaton FD2225L is a 2-pole, 225A molded case circuit breaker. As part of the Series C F-Frame family, it delivers dependable long-time and instantaneous (LI) protection. Unlike bolt-on models, this unit-mount breaker features a feed-thru configuration with line and load lugs. It mounts into F-Frame enclosures and motor control centers. Operating at up to 600VAC, it provides a 35kAIC rating at 480V and is fully HACR rated for HVAC equipment.
What does the L suffix in the FD2225L catalog number indicate?
The L signifies that the circuit breaker is supplied with standard line and load lugs installed from the factory.
What wire sizes are compatible with the standard lugs on this breaker?
The factory-installed lugs accept 4 AWG through 4/0 AWG copper or aluminum conductors.
Where can the FD2225L be installed?
This unit mount breaker is designed for use in Eaton Series C panelboards, switchboards, motor control centers, and standalone F-Frame enclosures.
Does this breaker plug into a panelboard bus?
No. This is a unit mount, feed-thru breaker. It bolts directly to a mounting pan or enclosure backplate and connects to the circuit via wire lugs on both the line and load sides.
Is this breaker suitable for direct current circuits?
Yes, it is rated for use in DC applications up to 250VDC, providing an interrupting capacity of 10kAIC.
Can the trip settings on the FD2225L be adjusted?
No, this breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous trip functions are factory set and cannot be modified in the field.
Will this replace older Westinghouse F-Frame breakers?
Yes, Eaton acquired the Westinghouse distribution equipment line. This Series C breaker is a direct replacement for legacy Westinghouse and Cutler-Hammer FD frame breakers with matching pole and amperage configurations.
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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.