Operating as a core component in commercial power systems, this 25A, two-pole breaker offers precise long-time and instantaneous protection. The thermal-magnetic mechanism ensures consistent performance under load. Built with a unit-mount configuration, it connects via standard lugs into Eaton F-Frame enclosures and motor control centers. It serves as a predecessor to the newer PDG22F0025TFFJ model. Capable of handling 14kA faults at 480VAC, this versatile unit is reverse feed capable.
What does the "L" suffix in the FDB2025L catalog number indicate?
The "L" suffix indicates that the breaker comes standard with both line and load terminals (lugs) installed.
What is the difference between the Eaton FDB2025L and the FD2025L?
Both are 25-amp, 2-pole Series C F-Frame breakers, but they have different interrupting ratings. The FDB2025L is rated for 14kAIC at 480VAC, while the FD2025L has a higher interrupting capacity of 35kAIC at 480VAC.
Can I upgrade to a higher interrupting rating if my system requires more than 14kAIC at 480VAC?
Yes. If your fault current requirements exceed the FDB2025L rating, you can use other Series C F-Frame breakers with higher capacities, such as the FD (35kAIC), HFD (65kAIC), or FDC (100kAIC) series.
Is the FDB2025L HACR rated for HVAC applications?
Yes, all Eaton Series C F-Frame circuit breakers, including the FDB2025L, are HACR rated for use with heating, air conditioning, and refrigeration equipment.
Can the FDB2025L be used for High Intensity Discharge (HID) lighting circuits?
Yes. Eaton F-Frame circuit breakers rated between 10 and 30 amps are suitable for HID use, making this 25-amp breaker fully compatible with HID lighting applications.
Is the Eaton FDB2025L suitable for reverse feed applications?
Yes, standard Eaton Series C F-Frame circuit breakers are suitable for reverse feed use.
What type of enclosures and panels accept the FDB2025L breaker?
This breaker is designed for use in Eaton Series C panelboards, F-Frame enclosures, switchboards, and motor control centers.
What wire sizes are compatible with the standard lugs on the FDB2025L?
The included line and load lugs accept wire gauges from 14 AWG up to 1/0 AWG. They are rated for both copper (Cu) and aluminum (Al) conductors.
Can I add a shunt trip to the FDB2025L?
Yes, the FDB2025L is compatible with standard Series C F-Frame internal accessories, including shunt trips (such as the SNT1RT08K), undervoltage releases, and auxiliary switches.
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Customers rate this product 5.0 out of 5 based on 2 reviews.