Designed for commercial distribution, the FD1015 is a 1-pole, 15A molded case circuit breaker from Eaton's Series C line. It provides reliable thermal-magnetic protection for single-phase circuits. This bolt-on breaker installs into Eaton Series C panelboards, FDPW panels, and switchboards. It features a non-interchangeable trip unit and is replaced by the PDG11G0015TFFJ for modern upgrades. With a 35 kAIC rating at 277VAC, this F-Frame breaker is HACR, SWD, and HID rated for versatile use.
Can the FD1015 replace older Westinghouse F-frame circuit breakers?
Yes. The Eaton FD1015 is a direct replacement for obsolete Westinghouse and Cutler-Hammer 1-pole F-frame breakers, including vintage FD and FDB models. It fits the same footprint in legacy panelboards and motor control centers.
Which panelboards are compatible with the FD1015 breaker?
It is designed for bolt-on installation in Eaton Series C panelboards, FDPW panelboards, switchboards, and motor control centers. It also fits many legacy Westinghouse and Cutler-Hammer distribution panels that accept F-frame breakers.
Is the FD1015 suitable for DC voltage applications?
Yes. This breaker is rated for up to 125VDC with a 10kA interrupting capacity, making it suitable for single-pole direct current control circuits and battery systems.
Are the trip settings adjustable on the FD1015?
No. The FD1015 features a fixed thermal and fixed magnetic trip unit, meaning the overload and short-circuit trip thresholds cannot be field adjusted.
What type of wire connections does the FD1015 use?
The breaker comes standard with mechanical pressure lugs that accept 14 AWG to 1/0 AWG copper or aluminum wire.
Can the FD1015 be mounted on a standard DIN rail?
No. The FD1015 is a bolt-on molded case circuit breaker designed for direct bus connection in panelboards and switchboards. It does not natively snap onto DIN rails.
Does the FD1015 provide GFCI or AFCI protection?
No. This is a standard thermal-magnetic circuit breaker providing only long-time overload and instantaneous short-circuit protection. It does not include ground fault or arc fault circuitry.
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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.