Littelfuse 450E-2C-5.5G - Medium Voltage Fuse [email protected] (80kA AIC, Class E)

Littelfuse 450E-2C-5.5G is a medium-voltage fuse from the Powr-Gard family designed for high-current circuit protection in industrial power systems. This Class E fuse features a 450A current rating and 5500V voltage rating, with an 80kA interrupting capacity at 5.5kV for reliable fault protection. The dual-barrel construction measures 3" in diameter with 12" clip centers, weighing 22 lb for robust mechanical stability in demanding environments. It complies with industry standards for medium-voltage protection and is commonly used in transformer protection, motor circuits, and power distribution equipment.

Key Features & Specifications

• Type: C5.5 medium-voltage current-limiting fuse with dual-barrel design
• Voltage Rating: 5500V AC
• Current Rating: 450A
• Dimensions: 3" diameter, 12" clip center spacing
• Standards: Class E fuse rating
• Applications: Industrial power distribution, transformer protection, motor circuits
• AIC rating: [email protected]
• Barrels: 2
• Weight: 22 lb