Eaton / Cutler-Hammer FDPWS325R – 200A, 3-Pole Branch Fusible Panel-Mount Switch – FDPWS Series

Eaton / Cutler-Hammer FDPWS325R is a 200A, 3‑pole branch fusible panel-mount switch engineered for demanding switchboard and panelboard applications. As part of the FDPWS Series, it combines dependable load isolation with robust overcurrent protection, helping you keep critical systems running while preventing incidental faults from cascading through the electrical network.

Key features and benefits

• 200A, 3‑pole configuration ensures simultaneous isolation of all three phases, delivering clear fault paths and predictable interruption behavior during a fault event.
• Panel-mount design enables compact, clean integration into existing switchboards and control panels without compromising space or accessibility.
• Branch fusible protection provides fast, selective fault interruption, helping minimize damage to downstream equipment and supporting safer system startups.
• Industrial-duty construction built to withstand rigorous environments, with solid mechanical performance for frequent operation in plant floors, warehouses, or automated lines.
• Part of the FDPWS Series this switch is designed to work within Eaton’s ecosystem, enabling straightforward retrofits, upgrades, or expansions in layered protection schemes.

Where it fits in your system

• Ideal for switchboards and panelboards that require a reliable disconnect with built‑in overcurrent protection.
• Suitable for service entrances, large motor control panels, and industrial automation enclosures where safety and uptime matter.
• Supports scalable protection architectures by pairing with compatible fuses and holders in the FDPWS family.

Use cases and practical scenarios

• Upgrading aging panelboard sections in a manufacturing line to restore clear isolation points and protect downstream equipment.
• Installing a dedicated disconnect for a large motor circuit where predictable fuse-based protection is preferred for selective coordination.
• Retrofitting a control panel with a rugged, easily serviceable switch to simplify maintenance and reduce downtime during fuse changes.

Installation and care considerations

For optimal performance, pair the FDPWS325R with appropriately rated branch fuses and compatible holders designed for 200A service. Align mounting and wiring with manufacturer instructions to ensure a secure, code-compliant installation. Regular inspection of connections and fuse elements helps maintain reliable interruption performance and minimizes unexpected downtime.

Technical snapshot

• 200A
• 3‑pole
• mounting method: panel‑mount
• function: branch fusible switch
• series: FDPWS
• brand: Eaton / Cutler-Hammer

Why choose the FDPWS325R

If you need a dependable, industry-ready solution that cleanly isolates load and provides overcurrent protection within a panel, the FDPWS325R delivers an integrated approach without compromise. Its 3‑pole, 200A design aligns with medium to large electrical distributions, while the panel-mount format simplifies installation in retrofit projects or new builds. Trustable Eaton engineering, compatibility across the FDPWS Series, and a proven track record in industrial environments make the FDPWS325R a strategic choice for safe, efficient power distribution.