Engineered for industrial applications, the Eaton FH360020A is a 3-pole, 20A molded case circuit breaker from the legacy F-Frame family. It provides robust overcurrent protection for heavy-duty electrical systems. This unit-mount breaker installs into Eaton and Westinghouse Pow-R-Line C panelboards and motor control centers. For modern upgrades, it is replaced by the FD3020 or HFD3020 models. Equipped with fixed thermal-magnetic trip units, it delivers a 25kAIC rating at 480VAC.
What equipment is the FH360020A circuit breaker designed to fit?
This unit mount breaker is compatible with Eaton and Westinghouse Pow-R-Line C panelboards, switchboards, and motor control centers.
What type of mounting does the FH360020A require?
It features a feed-thru connection and is designed for unit mounting. It is not a plug-on or bolt-on breaker for standard branch circuit lighting panels.
Is the FH360020A rated for direct current (DC) systems?
Yes, this thermal magnetic breaker is rated for up to 250VDC applications with an interrupting capacity of 10kAIC.
What wire sizes are accepted by the standard lugs on this breaker?
The included lugs accept both aluminum and copper conductors ranging from 14 AWG to 1/0 AWG.
What frame size does the FH360020A belong to?
It is an FS frame breaker, which is part of the legacy Eaton and Cutler-Hammer F-Frame molded case circuit breaker family.
Are the trip settings adjustable on the FH360020A?
No, this breaker features fixed thermal and fixed magnetic trip elements for its long-time and instantaneous (LI) protection functions.
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Review summary
Customers rate this product 5.0 out of 5 based on 10 reviews.