Eaton / Cutler-Hammer FDPW328TF – 1200A, 3-Pole Vertical Top Feed Main Fusible Panel-Mount Switch – FDPW Series

Meet the Eaton / Cutler-Hammer FDPW328TF — a rugged 1200A, 3-pole main fusible switch designed for panelboards and switchboards where dependable load isolation and overcurrent protection are non-negotiable. Part of the FDPW Series, this panel-mount unit brings industrial-grade reliability to service entrances, feeder disconnects, and critical mains with a vertical top-feed installation that keeps wiring clean and accessible.

Why this main fusible switch stands out

• High-current capability — rated for 1200A, it handles substantial feeders and heavy electrical loads common in manufacturing, processing plants, and large facilities.
• Three-pole protection — full 3-pole disconnect delivers comprehensive isolation across all phases, minimizing risk and enabling safer maintenance.
• Integrated fusible protection — combines switching with fusible protection in a single panel-mount device, delivering immediate fault isolation to protect downstream equipment.
• Vertical top-feed configuration — designed for convenient wiring layouts and streamlined installation in panelboards and switchboards where top-entry routing is preferred.
• Panel-mount durability — built for industrial environments, offering a robust, serviceable solution that fits standard panelboard footprints within the FDPW Series ecosystem.

Ideal applications and use cases

• Primary service entrances and main distribution panels in manufacturing facilities, food and beverage plants, and heavy industry where large feeders require reliable protection.
• Retrofits and upgrades of existing switchboards that demand a single, reliable disconnect with integrated overcurrent protection.
• Control rooms and machine centers that need a dedicated, clearly defined main disconnect to simplify maintenance procedures.

How it protects your system and simplifies maintenance

• Provides definitive initial isolation of all three phases, speeding maintenance windows and reducing exposure to energized circuits.
• Integrated fusible protection helps limit fault energy, safeguarding downstream equipment and reducing potential downtime from electrical faults.
• Panel-mount design supports organized wiring and clean separation between input feeders and load circuits, aiding inspection and serviceability.

Key specifications at a glance

• Current rating: 1200 A
• Poles: 3
• Mounting: Panel-mount
• Configuration: Vertical top-feed
• Series: FDPW
• Type: Main fusible switch

When you require a dependable, high-capacity main disconnect that delivers both switching and fusible protection in a compact, panel-ready package, the Eaton / Cutler-Hammer FDPW328TF stands up to the toughest industrial demands. It’s the smart choice for robust load isolation, straightforward maintenance, and long-term operational resilience in switchboard and panelboard applications.