Littelfuse 400E2CL5.5 - Medium Voltage Fuse 400A (5.5kV 80kA AIC)

Littelfuse 400E2CL5.5 is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This E-Rated fuse features a 400A current rating and 5.5kV voltage rating with an 80kA interrupting capacity, housed in a durable 3-inch diameter dual-barrel construction with clip-lock termination. The fuse meets stringent industry standards for medium-voltage applications, with a 16.13-inch clip center spacing for secure panel mounting. Typical applications include transformer protection, motor starters, and feeder circuits in utility and industrial power distribution systems.

Key Features & Specifications

• Type: E-Rated medium voltage current-limiting fuse
• Voltage Rating: 5500V AC
• Current Rating: 400A
• Dimensions: 3" diameter, 16.13" clip center spacing
• Standards: ANSI/IEEE C37.46 for E-Rated fuses
• Applications: Industrial power distribution, transformer protection
• Class Rating: E
• Connection: Clip Lock
• Barrels: 2
• AIC rating: [email protected]
• Weight: 23 lb

Product Identification

• UPC: 07945804300
• GTIN: 00079458043006