Littelfuse FLNR-080 - Class RK1 Fuse 80A 600V AC (200kA Interrupt Rating)

Littelfuse FLNR-080 is a low-voltage current-limiting fuse designed for overcurrent protection in industrial electrical systems. It features a 600V AC rating with an 80A current capacity, housed in a durable ceramic body with tin-plated copper end caps for reliable conductivity. The fuse meets UL 248-12 and CSA standards, ensuring compliance with North American safety requirements. Its fast-acting characteristics make it ideal for protecting motor circuits, transformers, and feeder circuits in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: Current-limiting, fast-acting Class RK1 fuse with ceramic body
• Voltage Rating: 600V AC
• Current Rating: 80A
• Dimensions: 10.3mm diameter x 38.1mm length
• Standards: UL 248-12, CSA certified
• Applications: Motor protection, transformer circuits, industrial power distribution
• Interrupt Rating: 200kA at 600V AC
• Construction: Ceramic tube with granular quartz filler
• Terminals: Tin-plated copper end caps
• Operating Temperature: -50°C to +125°C
• Item Subcategory: Low Voltage