Eaton FA3A3 - FA Series Fuse Accessory (600V AC, NX Compatible)

Eaton FA3A3 is a Cooper Power Series NX fuse switch accessory designed for circuit protection in industrial power distribution systems. It operates at standard voltage ratings up to 600V AC with current handling capacities matching NX series requirements, housed in a durable 2 lb metal enclosure compliant with UL/CSA standards. The FA-type accessory features bolt-on connections and is rated for operation in ambient temperatures up to 75°C, making it suitable for panelboards, switchgear, and motor control centers requiring reliable overcurrent protection.

Key Features & Specifications

• Type: FA-series fuse accessory for Cooper Power NX systems
• Voltage Rating: 600V AC
• Current Rating: Matches NX series specifications
• Dimensions: Standard NX series form factor
• Standards: UL/CSA certified
• Applications: Industrial power distribution, panelboards, MCCs
• Weight: 2 lb
• Material: Metal construction
• Temperature Rating: 75°C maximum operating
• Connection Type: Bolt-on terminals
• Family: Cooper Power Series NX
• Section: Fuses