Eaton FA9H18 - High-Voltage Fuse Switch 18kV/200A (Cooper Power Series NX Frame)

Eaton FA9H18 is a high-voltage fuse switch designed for circuit protection in industrial power distribution systems. It features a 18kV voltage rating and 200A continuous current capacity, housed in a durable 20lb polymer enclosure with copper alloy contacts for reliable operation. The switch complies with IEEE C37.41 standards and is UL listed for safety in demanding environments. Typical applications include transformer protection, capacitor bank switching, and feeder circuit isolation in utility and industrial power networks.

Key Features & Specifications

• Type: FA series high-voltage expulsion fuse switch with polymer housing
• Voltage Rating: 18kV AC
• Current Rating: 200A continuous
• Dimensions: Cooper Power Series NX frame size
• Standards: IEEE C37.41, UL listed
• Applications: Transformer protection, capacitor banks, feeder circuits
• Weight: 20 lb
• Family: Cooper Power Series NX
• Section: Fuses
• Mounting: Vertical or horizontal
• Enclosure: Weather-resistant polymer
• Terminal Connection: Bolted copper alloy