Littelfuse FLNR-175ID - Class J Fuse 175A 600V AC (200kA Interrupt Rating)

Littelfuse FLNR-175ID is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 175A current rating and 600V AC voltage rating, with a compact cylindrical design constructed with durable ceramic body and tin-plated copper end caps for reliable performance. The fuse meets UL 248-12 and CSA standards, ensuring compliance with North American safety requirements. Typical applications include motor branch circuits, transformer protection, and feeder protection in commercial and industrial electrical panels.

Key Features & Specifications

• Type: Current-limiting, Class J fuse with ceramic body and tin-plated terminals
• Voltage Rating: 600V AC
• Current Rating: 175A
• Dimensions: 2.25" (57.15mm) length x 0.56" (14.2mm) diameter
• Standards: UL 248-12, CSA certified
• Applications: Motor protection, transformer circuits, industrial power distribution
• Interrupting Rating: 200kA
• Mounting: Bolt-on terminal connection
• Operating Temperature: -50°C to +125°C
• Item Subcategory: Low Voltage Fuse