Eaton / Cutler-Hammer FDPW366BR – 600A, 3-Pole Vertical Bottom Feed Main Fusible Panel-Mount Switch – FDPW Series

Eaton / Cutler-Hammer FDPW366BR is a rugged 600A, 3-Pole vertical bottom feed main fusible panel-mount switch from the FDPW Series. Engineered for industrial-duty load isolation and overcurrent protection, it serves as a reliable main disconnect in switchboard and panelboard applications. The vertical bottom feed configuration is specifically designed for easy integration within panel assemblies, helping streamline wiring and mounting in demanding environments.

• 600A, 3-Pole configuration delivers solid, three-phase protection for large electrical distributions.
• Main fusible functionality provides reliable overcurrent protection at the point of service entry or feeder disconnect.
• Panel-mount design suited for incorporation into switchboards and panelboards, optimizing space and accessibility.
• Vertical bottom feed installation supports straightforward mounting and wiring within enclosures.
• Part of the FDPW Series—a family of industrial-grade main fusible switches designed for demanding electrical distributions.

This FDPW366BR model is ideal for facilities that require a dedicated main disconnect with dependable isolation and protection for downstream circuits. It’s well-suited for use in industrial settings where robust performance, simple panel integration, and a clear, centralized point of protection are essential.

Who benefits most from the FDPW366BR? Electrical engineers, facilities managers, and maintenance teams tackling large switchboards and panelboards that demand a reliable, high-capacity main switch. If you’re upgrading, replacing, or specifying a main disconnect for a three-phase distribution system, this unit offers a straightforward, purpose-built solution with vertical bottom feed for efficient panel installation.

Why choose this model—and how it stands out. The FDPW366BR combines a substantial 600A rating with a true 3-pole design in a panel-mount package, delivering decisive load isolation and overcurrent protection where it counts. Its dedicated fusible design reduces fault energy and helps protect upstream gear, while the vertical bottom feed approach simplifies integration into existing panel layouts and wiring schemes.