Littelfuse FLSR-045ID - RK5 Class Fuse 45A 600V (200kA AIC)

Littelfuse FLSR-045ID is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK5-class fuse features a 600V AC/DC voltage rating and 45A current rating with a 200kA interrupting capacity, housed in a compact 1.06-inch diameter ferrule-style barrel construction. The UL/CSA-certified device employs time-delay characteristics for motor circuit protection while withstanding inrush currents. Its current-limiting design provides superior short-circuit protection for electrical panels, industrial controls, and power distribution equipment.

Key Features & Specifications

• Type: FLSR_ID time-delay current-limiting fuse
• Voltage Rating: 600V AC/DC
• Current Rating: 45A
• Diameter: 1.06 inches (26.92mm)
• Class Rating: RK5
• Connection: Ferrule
• Barrels: 1
• AIC Rating: 200kA@600V
• Certification: UL, CSA
• Applications: Motor circuits, power distribution, industrial controls

Product Identification

• UPC: 07945802543
• GTIN: 00079458025439