Littelfuse NLS050 - Low Voltage Fuse 50A 600V (50kA AIC Rating)

Littelfuse NLS050 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating and 50A current rating with a 50kA interrupting capacity at 600V for reliable overcurrent protection. The fuse has a compact cylindrical design with a 2.59" diameter and 3.29 lb weight, constructed as a single-barrel Class K5 fuse meeting UL 248-9 and CSA standards. Its current-limiting characteristics make it suitable for protecting transformers, motor circuits, and power distribution equipment in commercial and industrial applications.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (Class K5)
• Voltage Rating: 600V AC/DC
• Current Rating: 50A
• Dimensions: 2.59" diameter
• Standards: UL 248-9, CSA certified
• Applications: Transformer, motor, and power distribution protection
• AIC rating: 50kA@600V
• Class Rating: K5
• Barrels: 1
• Weight: 3.29 lb

Product Identification

• UPC: 07945837077
• GTIN: 00079458370775