Littelfuse 1003R1C5.5 - R-Rated Medium Voltage Fuse 5500V 100A (80kA AIC)

Littelfuse 1003R1C5.5 is a medium voltage R-rated fuse designed for high-voltage circuit protection in industrial applications. It features a 5500V voltage rating and 100A current rating, with a robust single-barrel construction measuring 3 inches in diameter and weighing 7 lb. The fuse meets industry standards with an 80kA interrupting capacity at 5.5kV and 12-inch clip center spacing. Typical applications include transformer protection, motor circuits, and power distribution systems requiring R-class protection.

Key Features & Specifications

• Type: R-rated medium voltage fuse, single-barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 100A
• Dimensions: 3" diameter, 12" clip center spacing
• Standards: R-class rated
• Applications: Industrial power systems, transformer protection
• AIC rating: [email protected]
• Weight: 7 lb
• Class Rating: R
• Barrels: 1

Product Identification

• UPC: 079458041675
• GTIN: 00079458041675