Eaton / Cutler-Hammer FDPW367T – 800A, 3-Pole Vertical Top Feed Main Fusible Panel-Mount Switch – FDPW Series

Engineered for demanding industrial power distribution, the Eaton / Cutler-Hammer FDPW367T is a robust 800A, 3-pole main fusible panel-mount switch built for reliability in switchboard and panelboard environments. As part of the FDPW Series, this device combines heavy-duty construction with precise load isolation and dependable overcurrent protection, delivered in a vertical top-feed configuration that fits a wide range of enclosure layouts.

• 800A rated, 3-pole configuration provides a clear, centralized main disconnect for large feeders and distribution panels, enabling quick isolation of the power path during maintenance or fault events.
• Vertical top-feed installation simplifies wiring routes and space planning in compact or retrofitted panels, helping to maximize enclosure space without compromising accessibility.
• Panel-mount fusible design delivers reliable overcurrent protection with a straightforward maintenance profile, allowing fuse elements to be replaced within the panel environment to minimize downtime.
• Part of the FDPW Series—a proven Eaton/Cutler-Hammer solution known for consistent performance in industrial settings, with a focus on durability, ease of service, and compatibility with standard switchgear architectures.
• Industrial-duty robustness Built to withstand the rigors of manufacturing floors, utility rooms, and other harsh environments where dependable load isolation and quick fault interruption are critical.

This FDPW367T is ideal for facilities that require a solid, high-current main disconnect at the service entrance, between switchboards, or as a primary feeder switch in panelboard systems. It helps ensure safe de-energization for maintenance, supports clear fault clearing paths, and contributes to overall electrical safety by providing a dedicated fusible path for fault currents in a compact, panel-mounted package.

• : main disconnects for large distribution panels, service-entrance switch arrangements in mid-to-large facilities, and feeder protection for critical production lines or automation systems.
• : industrial facilities, manufacturing plants, data centers with high-power distribution needs, and retrofit projects where vertical top-feed layouts are advantageous.
• : dependable overcurrent protection, immediate load isolation for safe servicing, and a centralized, accessible control point for high-amperage circuits.

Practical integration notes to get the most from the FDPW367T:

• Verify compatibility with your enclosure’s bus arrangement and top-feed routing to ensure clean wiring paths and proper clearances around the panel-mount switch.
• Plan fuse selection and replacement procedures around the panel environment to minimize downtime during maintenance, while maintaining clear visibility and access to the fusible components.
• Coordinate with your broader power distribution scheme to position the FDPW367T as the decisive main-disconnect point, aligning with your safety and lockout/tagout practices.

Choosing the FDPW367T means selecting a purpose-built, high-current main switch that aligns with the reliability demands of modern industrial electrical systems. Its vertical top-feed design, 3-pole configuration, and 800A rating deliver a precise balance of accessibility, protection, and performance within the FDPW Series. For facilities seeking a proven, panel-mounted fusible solution that fits into established switchboard and panelboard workflows, this switch stands out as a capable, long-lasting choice.