Cooper Bussmann FA12J40 - Medium Voltage Fuse 8300V 40A (Class C Current-Limiting)

Cooper Bussmann FA12J40 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. It features an 8300V AC voltage rating and 40A current rating, with a Class C construction for reliable interruption of fault currents. The fuse has a compact 2-inch diameter single-barrel design with special connection terminals, weighing 4 lb for robust handling. It meets industry standards for medium-voltage protection applications, including power distribution equipment and transformer circuits.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with Class C interruption rating
• Voltage Rating: 8300V AC
• Current Rating: 40A
• Dimensions: 2-inch diameter single-barrel construction
• Standards: Industrial medium-voltage protection compliance
• Applications: Power distribution systems, transformer circuits, industrial switchgear
• Connection: Special terminal design
• Weight: 4 lb
• Class Rating: C