Eaton FA1H50 - Fused Switch Unit 600V AC/50A (SFPA Frame Compatible)

Eaton FA1H50 is a heavy-duty switch fuse unit designed for circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 50A current capacity, housed in a durable 3 lb steel enclosure compatible with SFPA frames. The unit meets IEEE/ANSI standards for medium-voltage applications and carries Cooper Power Series NX certification. Typical applications include motor control centers, switchgear lineups, and transformer protection in utility and industrial environments.

Key Features & Specifications

• Type: FA series fused switch with quick-make/quick-break mechanism
• Voltage Rating: 600V AC
• Current Rating: 50A
• Dimensions: NEMA 3R enclosure (specific dimensions not provided)
• Standards: IEEE C37.20.3, ANSI C37.58
• Applications: Industrial power distribution, motor protection, transformer secondary protection
• Compatible Frames: SFPA
• Weight: 3 lb
• Section: Fuses
• Family: Cooper Power Series NX