Eaton FA3A18 - FA-Series Fuse Switch 600V AC 18A (Cooper Power Series NX)

Eaton FA3A18 is a Cooper Power Series NX fuse switch accessory designed for circuit protection in industrial power distribution systems. It operates at 600V AC with a current rating of 18A, housed in a durable 2 lb metal enclosure compliant with UL and IEC standards. The FA-type switch features quick-make/quick-break operation with silver alloy contacts for reliable performance in harsh environments. This component meets NEMA and ANSI specifications for industrial fuse applications, commonly used in motor control centers, switchgear, and power distribution panels requiring precise overcurrent protection.

Key Features & Specifications

• Type: FA-series industrial fuse switch accessory with quick-break mechanism
• Voltage Rating: 600V AC
• Current Rating: 18A
• Dimensions: Standard NX frame size
• Standards: UL 508, IEC 60947, NEMA KS1
• Applications: Motor control centers, industrial switchgear, power distribution
• Switch Type: Quick-make/quick-break
• Configuration: Single pole
• Weight: 2 lb
• Material: Metal enclosure with silver alloy contacts
• Family: Cooper Power Series NX
• Section: Fuses