Eaton FA3J40 - Medium Voltage Current-Limiting Fuse 40A (8300V)

Eaton FA3J40 is a medium voltage current-limiting fuse designed for protecting electrical distribution systems and equipment from overcurrent conditions. It features an 8300V voltage rating and 40A current rating for robust circuit protection in industrial power applications. The fuse construction utilizes a single-barrel design with special connection terminals and measures 2 inches in diameter with a 4 lb weight for secure installation. This fuse complies with industry standards for medium voltage protection requirements and is typically applied in industrial power distribution, motor protection, and transformer circuits where reliable overcurrent protection is critical.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with single-barrel construction
• Voltage Rating: 8300V
• Current Rating: 40A
• Dimensions: 2" diameter
• Weight: 4 lb
• Connection: Special terminal configuration
• Barrels: 1
• Item Subcategory: Medium Voltage
• Applications: Industrial power distribution, motor protection, transformer circuits