Littelfuse NLN125 - Low Voltage Fuse 125A@250V (50kA AIC)

Littelfuse NLN125 is a low-voltage fuse designed for circuit protection in industrial electrical systems. This NLN-series fuse features a 250V AC rating and 125A current capacity with a 50kA interrupting rating at 250V for reliable overcurrent protection. The single-barrel construction measures 2.59" in diameter and meets K5 class specifications for time-delay characteristics. Compliant with industry standards for low-voltage protection devices, it's commonly used in motor control centers, industrial panels, and power distribution equipment requiring durable circuit protection.

Key Features & Specifications

• Type: NLN-series time-delay fuse with single-barrel construction
• Voltage Rating: 250V AC
• Current Rating: 125A
• Diameter: 2.59 inches
• Class Rating: K5
• AIC Rating: 50kA@250V
• Standards: UL/CSA recognized
• Applications: Motor protection, industrial control panels, power distribution

Product Identification

• UPC: 07945836084
• GTIN: 00079458360844