Bussmann FA17J40 - Medium Voltage Current-Limiting Fuse 40A 8300V (Class C)

The Bussmann FA17J40 is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This Class C fuse features a 40A current rating and 8300V voltage rating, providing reliable overcurrent protection for medium voltage applications. Constructed with a single-barrel design and special connection configuration, the fuse measures 2 inches in diameter and weighs 4 lb for robust industrial use. It meets industry standards for medium voltage protection requirements and is commonly deployed in motor control centers, transformer protection, and industrial power distribution systems where high-voltage interruption capability is essential.

Key Features & Specifications

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