Littelfuse 400E2C5.5 is a medium voltage E-Rated fuse designed for high-current circuit protection in industrial power systems. It features a 5500V voltage rating and 400A current rating with an 80kA interrupting capacity at 5.5kV, housed in a durable dual-barrel construction measuring 3" in diameter with 12" clip centers. This UL-recognized fuse meets stringent industry standards for medium voltage applications, commonly used in transformer protection, motor circuits, and feeder protection 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, 12" clip centers
Standards: UL recognized
Applications: Transformer/motor protection, power distribution