Littelfuse 450E-2C-5.5G - Class E Medium Voltage Fuse 450A (80kA AIC @ 5.5kV)

Littelfuse 450E-2C-5.5G is a medium voltage fuse from the Powr-Gard family designed for high-capacity circuit protection in industrial power systems. It features a 450A current rating and 5500V voltage rating, providing reliable overcurrent protection for demanding applications. The fuse employs a dual-barrel construction with a 3-inch diameter and 12-inch clip center spacing, built to withstand high fault conditions. It meets industry standards for Class E fuses with an 80kA interrupting rating at 5.5kV, ensuring robust performance in fault scenarios. Typical applications include motor protection, transformer circuits, and industrial power distribution systems requiring medium voltage protection.

Key Features & Specifications

• Type: Class E, dual-barrel medium voltage fuse
• Voltage Rating: 5500V AC
• Current Rating: 450A
• Dimensions: 3-inch diameter, 12-inch clip center
• Standards: Class E fuse rating
• Applications: Industrial power systems, motor protection, transformer circuits
• AIC rating: [email protected]
• Barrels: 2
• Class Rating: E
• Diameter: 3 inches
• Clip Center: 12 inches
• Weight: 22 lb
• Family: Powr-Gard
• Type: C5.5
• Item Subcategory: Medium Voltage