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

The Bussmann FA12J40 is a medium-voltage current-limiting fuse designed for protecting electrical distribution systems and equipment from overcurrent conditions. It features a 40A current rating and 8300V voltage rating, providing reliable circuit protection in demanding industrial environments. The fuse is constructed with a single-barrel design measuring 2 inches in diameter and weighing 4 lb, featuring special connection terminals for secure installation. It meets Class C rating requirements and is engineered to comply with industry standards for medium-voltage applications. Typical uses include motor control centers, transformers, and industrial power distribution systems where robust overcurrent protection is essential.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with single-barrel construction
• Voltage Rating: 8300V AC
• Current Rating: 40A
• Dimensions: 2-inch diameter
• Standards: Class C rated
• Applications: Industrial power distribution, motor control centers, transformer protection
• Connection: Special terminal design
• Barrels: 1
• Weight: 4 lb
• Item Subcategory: Medium Voltage