Eaton FA3H8 - FA-Type Fuse Switch 600V AC/200A (NX Frame Industrial Protection)

Eaton FA3H8 is a high-voltage fuse switch designed for circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 200A current capacity, housed in a durable 3 lb Cooper Power Series NX enclosure with FA-type construction. The switch complies with IEEE/ANSI standards for medium-voltage applications and is UL-recognized for safety. Typical applications include motor control centers, transformer protection, and feeder circuits in harsh industrial environments.

Key Features & Specifications

• Type: FA-series fuse switch with NX frame, bolted pressure contact design
• Voltage Rating: 600V AC
• Current Rating: 200A
• Dimensions: NX frame standard (specific dimensions vary by configuration)
• Standards: IEEE C37.41, ANSI C37.46, UL 248-12
• Applications: Industrial MCCs, transformer secondaries, feeder protection
• Switch Type: Bolted pressure contact
• Configuration: 3-pole
• Temp Rating: -40°C to +85°C operating range
• Weight: 3 lb
• Section: Fuses
• Family: Cooper Power Series NX
• Mounting: Panel-mounted
• NEMA Rating: 3R (outdoor capable)
• Standards: Meets IEEE/ANSI medium-voltage requirements