Littelfuse FLNR-110ID - Class J Fuse 110A 600V (200kA Interrupt Rating)

Littelfuse FLNR-110ID is a low-voltage current-limiting fuse designed for overcurrent protection in industrial electrical systems. It features a 600V AC rating with a 110A 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 compact 10.3 x 38 mm cylindrical design makes it suitable for panelboards, switchgear, and motor control centers. Typical applications include protection of transformers, capacitors, and feeder circuits in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: Class J current-limiting fuse with ceramic body and sand filler
• Voltage Rating: 600V AC
• Current Rating: 110A
• Dimensions: 10.3mm diameter x 38mm length
• Standards: UL 248-12, CSA certified
• Applications: Industrial power distribution, motor protection, transformer circuits
• Interrupt Rating: 200kA
• Construction: Tin-plated copper terminals, ceramic tube
• Operating Temperature: -50°C to +125°C

Product Identification

• UPC: 07945802389