Littelfuse NLN350 - Class K5 Fuse 350A@250V (50kA AIC)

Littelfuse NLN350 is a low-voltage fuse designed for high-current circuit protection in industrial applications. This Class K5 fuse features a 350A current rating and 250V voltage rating with a 50kA interrupting capacity at rated voltage, ensuring reliable overcurrent protection. The single-barrel construction measures 0.81" in diameter and weighs 1.77 lb, built to UL/CSA standards for safety compliance. Its robust design makes it suitable for motor branch circuits, industrial control panels, and power distribution systems requiring high fault current interruption.

Key Features & Specifications

• Type: NLN series low-voltage current-limiting fuse
• Voltage Rating: 250V AC
• Current Rating: 350A
• Dimensions: 0.81" diameter
• Standards: UL/CSA listed
• Applications: Motor protection, industrial controls, power distribution
• Class Rating: K5
• Barrels: 1
• AIC rating: 50kA@250V
• Weight: 1.77 lb

Product Identification

• UPC: 07945836092
• GTIN: 00079458360929