Eaton / Westinghouse FDPS364 - 200A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Introducing the Eaton / Westinghouse FDPS364 Fusible Panelboard Switch—the compact, space-efficient solution your lighting and distribution panelboards need. Built to the esteemed FDPS series standard, this 3-pole device combines a dependable switch with fusible protection, delivering confident load switching and rapid isolation when paired with the correct upstream protection and fuse class. Designed to meet Eaton/Cutler-Hammer benchmarks, the FDPS364 helps you design safer, more maintainable electrical distribution systems without sacrificing enclosure space.

Key benefits

• Three-phase isolation: The 3-pole design allows simultaneous switching across all phases, simplifying wiring and control logic while enhancing safety during maintenance or reconfiguration.
• Upstream protection compatibility: Engineered to work with the appropriate upstream protection and fuse class, helping you meet code requirements and avoid guesswork during specification and installation.
• Panelboard integration: A natural fit for lighting and distribution panelboards, including retrofit projects that upgrade protection and reliability without a full panel overhaul.
• Maintenance-friendly design: Consolidating switching and protection in a single unit streamlines service workflows, reduces field assembly errors, and speeds up upgrades.
• Reliable protection with quick disconnection: Suitable for commercial and light-industrial settings where uptime matters and safe, swift disconnection is essential.
• Space-conscious construction: Designed to maximize panel space without compromising performance, making it ideal for retrofit or retrofit-ready installations.

Ideal applications

• Commercial lighting and distribution panelboards needing dependable fusible protection
• Retrofit projects where a fusible panelboard switch upgrade improves safety and reliability
• Three-phase feeders in light-industrial environments requiring synchronized disconnection
• New installations where code-compliant upstream protection and fuse class pairing is essential

Installation and compatibility tips

• Verify that the FDPS364 fits your panelboard enclosure and spacing requirements before ordering.
• Ensure upstream protection is configured for fusible panelboard operation to maintain code compliance.
• Confirm system voltage and electrical load align with the 200 A, 600 V ratings for safe, compliant operation.
• Keep the Part Number FDPS364 handy for ordering, replacements, or cross-referencing with FDPS-series accessories and documentation.

Technical specifications

• Amperage: 200 A
• Voltage: 600 V
• Poles: 3
• Manufacturer: Eaton / Cutler-H Hammer
• Series: FDPS
• Part Number: FDPS364