Littelfuse NLN225 - Class K5 Fuse 225A@250V (50kA AIC Rating)

Littelfuse NLN225 is a low-voltage fuse designed for circuit protection in industrial electrical systems. This Class K5 fuse features a 250V AC rating with a 225A current capacity and a high interrupting rating of 50kA at 250V for reliable overcurrent protection. The single-barrel design measures 0.81" in diameter with a durable construction weighing 1 lb, compliant with industry standards for electrical safety. Its robust design makes it suitable for protecting motor circuits, transformers, and feeder lines in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: NLN series Class K5 low-voltage current-limiting fuse
• Voltage Rating: 250V AC
• Current Rating: 225A
• Dimensions: 0.81" diameter
• Standards: UL/CSA recognized
• Applications: Motor protection, transformer circuits, industrial feeders
• Class Rating: K5
• Barrels: 1
• AIC rating: 50kA@250V
• Weight: 1 lb

Product Identification

• UPC: 07945836089
• GTIN: 00079458360899