Cooper FA11A80 - NX Power Fuse 80A (15.5kV Medium Voltage)

The Cooper FA11A80 is a medium voltage NX power fuse designed for high-voltage circuit protection in industrial applications. It features a 15.5kV voltage rating and 80A current rating for reliable overcurrent protection in demanding electrical systems. Constructed with a robust 2-inch diameter housing containing dual barrels and special connection configuration, this Class C rated fuse provides durable performance. The unit meets industry standards for medium voltage protection and is typically deployed in utility substations, industrial power distribution, and large commercial facilities requiring 15kV class circuit interruption.

Key Features & Specifications

• Type: NX power fuse with dual barrel construction
• Voltage Rating: 15,500V AC
• Current Rating: 80A
• Dimensions: 2-inch diameter
• Standards: Class C rated
• Applications: Medium voltage industrial power systems, utility substations
• Connection: Special
• Barrels: 2
• Weight: 2 lb
• Item Subcategory: Medium Voltage