Cooper Bussmann FA11A80R - NX Fuse 15.5kV/80A (Class C Dual-Barrel)

Cooper Bussmann FA11A80R is a medium voltage NX-class fuse designed for high-voltage circuit protection in industrial power systems. It features a 15.5kV voltage rating and 80A current capacity, with a robust dual-barrel construction using special connection terminals for secure installation. The fuse meets Class C standards with a 2-inch diameter and 2 lb weight, engineered for durability in demanding environments. It complies with industry electrical protection requirements for medium-voltage applications, typically used in transformer protection, motor circuits, and power distribution equipment.

Key Features & Specifications

• Type: NX-class medium voltage fuse with dual-barrel construction
• Voltage Rating: 15,500V AC
• Current Rating: 80A
• Dimensions: 2" diameter
• Standards: Class C protection rating
• Applications: Industrial power distribution, transformer protection, motor circuits
• Connection: Special terminal design
• Barrels: 2
• Weight: 2 lb