Littelfuse FLSR045ID - RK5 Time-Delay Fuse 45A 600V (200kA AIC)

Littelfuse FLSR045ID is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial applications, featuring visual indication for fault detection. It operates at 600V AC with a 45A current rating and offers a high interrupting capacity of 200kA at rated voltage. The fuse measures 5 inches in length with a 0.81-inch diameter, constructed with a single-barrel design and weighing 0.35 lb. Certified to CSA, cUL, and UL standards, this Mexico-manufactured component provides reliable overload and short-circuit protection for motor circuits, transformers, and power distribution systems.

Key Features & Specifications

• Type: FLSR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuse with Indication
• Voltage Rating: 600V AC
• Current Rating: 45A
• Dimensions: 5 in length x 0.81 in diameter
• Weight: 0.35 lb
• Standards: CSA, cUL, UL
• Applications: Motor circuits, transformers, power distribution
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V
• Country of Origin: Mexico

Product Identification

• UPC: 079458025439
• GTIN: 00782634508373