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FDPW365R
FDPW365R
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FDPW365R Specifications
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FDPW365R, Cutler Hammer, Eaton, Type FDP panel mount, type FDPW, 3PH, 3P, 600V, 400A, 200kA@480V, nema 1, Fusible type, accepts class R,H,K fuses, Single branch style, suitable for use with FDP Series panel boards, switch boards and switchgear distribution systems
| Manufacturer | Cutler Hammer | Subcategory | Panel Mount |
| Family | Type FDP | ||
| Manufacturer | Cutler Hammer | ||
| Subcategory | Panel Mount | ||
| Family | Type FDP |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



We can test, inspect and repair your FDPW365R. All repairs include a 2-Year Electrical.com Warranty.

The Eaton Cutler-Hammer FDPW365R is a 400A, 3-pole, 600V AC fusible panelboard switch from the FDPW Series, designed for branch circuit protection in commercial and industrial power distribution systems. This model is housed in a NEMA 1 enclosure, making it suitable for indoor applications where reliable manual disconnect and overcurrent protection are required. It supports Class R, H & K fuses for enhanced short-circuit protection.
The FDPW365R features a horizontal mounting orientation and includes pressure-type terminals compatible with 250–750 kcmil or dual 3/0–250 kcmil conductors. With a high interrupting capacity of 200kA@480V, it is built to handle installations with significant fault current potential. Horsepower ratings include 125 hp at 240V, 250 hp at 480V, and 350 hp at 600V, making it ideal for motor loads in heavy-duty environments.
Available at Electrical.com, the FDPW365R is part of our extensive inventory of Eaton and Cutler-Hammer panelboard switches and power distribution components. Our experienced team is ready to assist with technical guidance, sizing, and configuration to support your specific application needs.

