Eaton DBU17-50K - Medium Voltage Fuse 17kV/50A (14kA AIC IEEE C37.41)

Eaton DBU17-50K is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This Class E-rated fuse operates at 17,000V AC with a 50A current rating and 14kA interrupting capacity, featuring a fast-acting velocity and single-barrel ferrule connection for reliable performance. Its compact 1.24-inch diameter construction with IEEE Std. C37.41 certification ensures compliance with utility-grade protection standards. The fuse is engineered for switchgear, transformers, and motor circuits requiring robust short-circuit protection in demanding environments.

Key Features & Specifications

• Type: DBU fast-acting current-limiting fuse with silver-sand element
• Voltage Rating: 17,000V AC
• Current Rating: 50A
• Dimensions: 1.24" diameter
• Standards: IEEE Std. C37.41
• Applications: Industrial switchgear, transformers, motor circuits
• AIC rating: 14kA@17kV
• Connection: Ferrule
• Barrels: 1
• Velocity: Fast
• Class Rating: E
• Weight: 2.12 lb

Product Identification

• UPC: 78667000741
• GTIN: 00786670007418