Designed to handle commercial loads, the Eaton FDB3015 is a 3-pole, 15A molded case circuit breaker. This Series C F-Frame device provides dependable thermal-magnetic protection with fixed LI trip functions. Featuring a bolt-on mounting style, it fastens securely into Eaton Series C panelboards and F-Frame enclosures. It serves as a substitute for FD3015 breakers and is replaced by the PDG23F0015TFFL. The breaker delivers a 14kAIC interrupt capacity at 480VAC and is reverse feed capable.
Can the Eaton FDB3015 replace an older Westinghouse FDB3015 breaker?
Yes. Eaton acquired the Westinghouse distribution equipment line. The current Eaton or Cutler-Hammer FDB3015 is a direct, drop-in replacement for legacy Westinghouse breakers with the exact same catalog number.
Which panelboards and enclosures are compatible with the FDB3015?
This F-Frame breaker is designed for bolt-on installation in Eaton Series C panelboards, switchboards, motor control centers, and dedicated F-Frame enclosures.
What wire sizes are accepted by the standard lugs on the FDB3015?
The standard pressure load terminals accept wire gauges from 14 AWG up to 1/0 AWG. The lugs are rated for use with both copper and aluminum conductors.
Is the FDB3015 suitable for direct current applications?
Yes, this Series C breaker is rated for use in DC systems up to 250 VDC, providing a 10 kA interrupting capacity for direct current circuits.
Can the trip settings on the FDB3015 be adjusted in the field?
No. This breaker utilizes a thermal magnetic trip unit with fixed long-time and fixed instantaneous trip functions. It does not offer field-adjustable trip dials.
Does the FDB3015 snap into place or require bolt-on mounting?
This is a strictly bolt-on molded case circuit breaker. It requires appropriate mounting hardware to secure it directly to the panelboard chassis or enclosure backpan.
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Customers rate this product 5.0 out of 5 based on 2 reviews.