Eaton DBU27-3K - Medium Voltage Fuse 27kV 3A (12.5kA AIC)

Eaton DBU27-3K is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 27,000V AC with a 3A current capacity, it features a fast-acting ferrule connection and a single-barrel design housed in a compact 1.24-inch diameter Class E-rated body. Certified to IEEE Std. C37.41, this fuse delivers 12.5kA interrupting capacity at rated voltage for reliable protection in utility substations, industrial switchgear, and transformer applications.

Key Features & Specifications

• Type: DBU fast-acting current-limiting fuse with ferrule connection
• Voltage Rating: 27,000V AC
• Current Rating: 3A
• Dimensions: 1.24" diameter
• Standards: IEEE Std. C37.41
• Applications: Industrial switchgear, transformer protection, utility substations
• Class Rating: E
• Connection: Ferrule
• Barrels: 1
• Velocity: Fast-acting
• AIC rating: 12.5kA@27kV
• Weight: 2.48 lb

Product Identification

• UPC: 78667601150
• GTIN: 00786676011501