Eaton DBU27-5E - Medium Voltage Fuse 27kV 5A (12.5kA AIC)

Eaton DBU27-5E is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 27,000V AC with a 5A current capacity, it features a ferrule connection, single-barrel construction, and a 1.24-inch diameter in a compact 2.46 lb Class E design. Certified to IEEE Std. C37.41, it delivers 12.5kA interrupting capacity at rated voltage for reliable fault protection in utility substations, industrial switchgear, and transformer circuits.

Key Features & Specifications

• Type: DBU current-limiting fuse with ferrule connection
• Voltage Rating: 27,000V AC
• Current Rating: 5A
• Dimensions: 1.24" diameter
• Standards: IEEE Std. C37.41
• Applications: Industrial switchgear, transformer protection, utility substations
• Class Rating: E
• Connection: Ferrule
• Barrels: 1
• AIC rating: 12.5kA@27kV
• Weight: 2.46 lb

Product Identification

• UPC: 078667601114
• GTIN: 00786676011143