Littelfuse NLN150 - Low Voltage Fuse 150A@250V (50kA AIC)

Littelfuse NLN150 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 150A current rating with a 50kA interrupting capacity at rated voltage. The fuse has a compact cylindrical design with a 0.81-inch diameter and 0.8 lb weight, constructed as a single-barrel K5 class device meeting UL/CSA Standard 248-9 requirements. Typical applications include motor control centers, switchgear, and industrial power distribution panels where reliable short-circuit protection is critical.

Key Features & Specifications

• Type: NLN series current-limiting fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 150A
• Dimensions: 0.81" diameter
• Standards: UL/CSA Standard 248-9
• Applications: Industrial power distribution, motor control centers, switchgear
• Class Rating: K5
• AIC rating: 50kA@250V
• Weight: 0.8 lb
• Certification: UL Listed/CSA

Product Identification

• UPC: 07945836086
• GTIN: 00079458360868