Eaton / Cutler-Hammer FDPW326MR – 600A, 3-Pole Main Fusible Panel-Mount Switch – FDPW Series

The Eaton / Cutler-Hammer FDPW326MR is a rugged, industrial-duty main fusible panel-mount switch designed for demanding switchboard and panelboard applications. With a 600A rating and a 3-pole configuration, it delivers reliable load isolation paired with overcurrent protection in a compact, easy-to-integrate package from the FDPW Series.

Key advantages

• 600A, 3-pole main fusible design provides robust protection for large feeders and downstream equipment, ensuring fast interruption of fault currents across all phases.
• Panel-mount convenience enables straightforward installation into standard switchgear or distribution panels, simplifying wiring and layout.
• Industrial-duty construction engineered to withstand demanding environments, delivering dependable performance in continuous operation.
• Integrated protective function combines switching and fusible protection in a single unit, reducing the need for separate devices and simplifying panel design.
• Clear operability and serviceability with accessible fuse interfaces and straightforward troubleshooting, supporting faster maintenance and uptime.

Ideal applications

• Switchboards and panelboards in commercial, industrial, and manufacturing facilities where reliable load isolation and overcurrent protection are required.
• Large feeder protection and main disconnects in power distribution schemes, helping protect downstream equipment and improve system reliability.
• Maintenance-friendly power distribution points where a single, robust fusible switch can simplify scheduling and safety procedures.

Installation and practical considerations

FDPW326MR is designed for panel mounting in standard electrical enclosures. Ensure compatibility with your panel cutouts and electrical ratings, and confirm that the surrounding wiring and fusing strategy align with your system’s protection requirements. Keep in mind that fusible protection implies the use of compatible fuses within the FDPW system to achieve the intended overcurrent protection.

Why choose this model

For facilities requiring a dependable, high-capacity main switch with fused protection, the FDPW326MR from Eaton / Cutler-Hammer offers a specialized solution that streamlines panel design while delivering decisive fault isolation. Its 600A capacity and 3-pole configuration make it a practical choice for distributing power safely and efficiently in demanding industrial environments.