Littelfuse FLNR-20 - Class RK5 Fuse 20A 600V AC (200kA Interrupting Rating)

Littelfuse FLNR-20 is a low-voltage current-limiting fuse designed for branch circuit protection in industrial electrical systems. It features a 20A current rating and 600V AC voltage rating to safely interrupt overloads and short circuits. The fuse body is constructed with durable ceramic materials and features a 0000 indicator for visual status confirmation, meeting UL Class RK5 standards. This fuse complies with UL 248-12 and CSA C22.2 No. 248.12 standards for reliable performance. Typical applications include motor control centers, industrial control panels, and power distribution equipment where high-interrupting capacity protection is required.

Key Features & Specifications

• Type: Current-limiting, time-delay fuse with ceramic body and visual indicator
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 13/32" x 1-1/2" (10.3mm x 38.1mm)
• Standards: UL 248-12, CSA C22.2 No. 248.12
• Applications: Motor control centers, industrial control panels, power distribution
• Fuse Class: RK5
• Interrupting Rating: 200,000A
• Weight: 5.19 lb

Product Identification

• UPC: 079458150711
• GTIN: 00079458150711