Littelfuse NLN020 - NLN Series Fuse 20A 250V (K5 Class 50kA AIC)

Littelfuse NLN020 is a low voltage current-limiting fuse designed for industrial circuit protection applications. This 20A rated fuse operates at 250V AC with a 50kA interrupting rating, providing reliable overcurrent protection in demanding environments. The single-barrel construction features a compact 1.06-inch diameter and 0.45 lb weight with K5 class rating for time-delay characteristics. Certified to UL 248-9 and CSA standards, this fuse meets rigorous safety requirements for industrial control circuits, motor branch circuits, and transformer protection applications.

Key Features & Specifications

• Type: NLN series current-limiting time-delay fuse
• Voltage Rating: 250V AC
• Current Rating: 20A
• Dimensions: 1.06-inch diameter
• Standards: UL 248-9 Listed, CSA Certified
• Applications: Industrial control circuits, motor protection, transformer circuits
• AIC rating: 50kA @ 250V
• Class Rating: K5
• Barrels: 1
• Weight: 0.45 lb

Product Identification

• UPC: 079458360714