Littelfuse 300E2C5.5 - E-Rated Fuse 300A (80kA AIC @ 5.5kV)

Littelfuse 300E2C5.5 is an E-Rated medium voltage fuse from the Powr-Gard family, engineered to provide reliable overcurrent protection for high-power electrical systems. It features a 300A current rating and a 5500V voltage rating, ensuring robust performance in demanding applications. The fuse is constructed with a two-barrel design, measures 3 inches in diameter with a 12-inch clip center spacing, and has a weight of 20 lb for secure mounting. This component complies with industry standards for E-Rated fuses, guaranteeing consistent interruption characteristics. It is typically applied in industrial power distribution, motor protection, and transformer circuits where an 80kA interrupting rating at 5.5kV is required.

Key Features & Specifications

• Type: E-Rated medium voltage fuse, two-barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 300A
• Dimensions: 3-inch diameter, 12-inch clip center
• Standards: E-Rated fuse standards
• Applications: Industrial power distribution, motor protection, transformer circuits
• AIC rating: [email protected]
• Class Rating: E
• Barrels: 2
• Weight: 20 lb

Product Identification

• UPC: 079458042535
• GTIN: 00079458042535