Littelfuse NLN600 - Low Voltage Fuse 600A (50kA AIC @250V)

Littelfuse NLN600 is a low-voltage current-limiting fuse designed for industrial circuit protection with a 600A current rating. It features a 250V AC voltage rating and 50kA interrupting capacity at rated voltage, housed in a durable cylindrical design with 1.06" diameter and 2.95 lb weight. The fuse meets UL Standard 248-9 and CSA certifications with Class K5 construction for reliable performance in high-fault conditions. Typical applications include motor control centers, switchgear, and industrial power distribution systems requiring robust short-circuit protection.

Key Features & Specifications

• Type: NLN series current-limiting fuse with ceramic body
• Voltage Rating: 250V AC
• Current Rating: 600A
• Dimensions: 1.06" diameter
• Standards: UL 248-9 / CSA certified
• Applications: Industrial power distribution, motor protection
• Class Rating: K5
• AIC rating: 50kA@250V
• Barrels: 1
• Weight: 2.95 lb

Product Identification

• UPC: 07945836098
• GTIN: 00079458360981