Littelfuse FLNR-400 - Low Voltage Current-Limiting Fuse 400A 600V AC (UL/CSA Certified)

Littelfuse FLNR-400 is a low-voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It features a 600V AC voltage rating with a 400A current rating, providing reliable overcurrent protection for electrical equipment. The fuse is constructed with durable materials and features a compact physical design with industry-standard dimensions for easy installation in compatible fuse holders. It complies with relevant UL/CSA standards for safety and performance assurance. Typical applications include protection of motor circuits, transformers, and feeder circuits in industrial facilities and commercial buildings.

Key Features & Specifications

• Type: Low-voltage current-limiting fuse
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: Industry-standard FLNR size
• Standards: UL/CSA certified
• Applications: Motor circuit protection, transformer protection, feeder circuit protection
• Fuse Class: Current-limiting
• Item Subcategory: Low Voltage
• Weight: 5.19 lb

Product Identification

• Manufacturer: Littelfuse
• Model: FLNR-400