Eaton / Cutler-Hammer FDPW368T – 1200A, 3-Pole Vertical Top Feed Main Fusible Panel-Mount Switch – FDPW Series

Introducing the Eaton / Cutler-Hammer FDPW368T — a rugged, industrial-duty main fusible switch engineered for panelboard and switchboard environments. With a 1200A current rating across 3 poles and a vertical top-feed configuration, this panel-mount device delivers dependable load isolation and reliable overcurrent protection where space is at a premium and uptime matters.

Key specifications and design intent

• Current rating: 1200 A
• Pole configuration: 3-pole
• Mounting style: Panel-mount for streamlined integration into switchboards
• Configuration: Vertical top-feed for efficient wiring in compact enclosures
• Function: Main fusible switch providing essential load isolation and overcurrent protection
• Series: FDPW Series by Eaton / Cutler-Hammer

The FDPW368T is designed to help you clearly delineate a safe, maintainable point of isolation at the main disconnect, reducing risk during servicing and enabling orderly de-energization of downstream circuits. The vertical top-feed layout supports neat, accessible wiring paths in panels that prioritize space efficiency without compromising performance.

Why this model stands out

• High-current, three-phase protection: A single, reliable main switch handles substantial loads across all three phases, delivering synchronized interrupt behavior.
• Industrial robustness: Built to stand up to demanding manufacturing floors, utility rooms, and switchgear environments where stability matters as much as safety.
• Streamlined panel integration: The panel-mount form factor aligns with common panelboard architectures, promoting clean wiring and straightforward installation.
• Targeted protection with clear isolation: Fusible design provides decisive fault interruption, helping protect downstream equipment from damaging faults and surges.
• Space-conscious wiring: Vertical top-feed configuration minimizes conduit runs and messy routing in tight electrical spaces.

Ideal use cases

• Switchboards and panelboards in manufacturing facilities with heavy motor loads or critical process equipment
• Industrial plants requiring a definitive main disconnect for maintenance safety and rapid fault clearance
• Data centers, laboratories, and utility rooms where consolidating protection at a single, high-capacity point is advantageous

Installation and operating considerations

Designed for panel-mount installation with a vertical top-feed approach, the FDPW368T simplifies wiring routing and enables clear visibility of the switch status. For optimal performance and safety, ensure compatibility with your panelboard layout and follow standard electrical installation practices for fusible main switches. Regular inspection of the fusible elements and mounting integrity will help sustain dependable operation over time.

Whether upgrading an aging main disconnect or equipping a new switchgear enclosure, the FDPW368T brings definitive isolation, robust overcurrent protection, and a compact, space-efficient footprint to demanding industrial environments. Rely on the FDPW Series to deliver a trusted combination of high current handling, straightforward maintenance, and proven protection for your critical electrical infrastructure.