Littelfuse FLSR100 - RK5 Dual-Element Time-Delay Fuse (600V, 100A, 200kA AIC)

Littelfuse FLSR100 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial electrical systems. Rated for 600V AC/DC applications with a 100A current capacity, it features a durable cylindrical construction measuring 7-7/8" in length with a 0.81" diameter. The fuse meets UL 248-12, CSA, and CE standards, offering 200kA interrupting capacity at 600V for reliable short-circuit protection. Its time-delay characteristics make it suitable for motor circuits, transformers, and other inductive loads requiring inrush current tolerance.

Key Features & Specifications

• Type: Dual-element time-delay fuse with ceramic body
• Voltage Rating: 600V AC/DC
• Current Rating: 100A
• Dimensions: 7-7/8" length x 0.81" diameter
• Standards: UL 248-12 Class RK5, CSA, CE, QPL-W-F-1814
• Applications: Motor protection, transformers, industrial control panels
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V

Product Identification

• UPC: 07945817082
• GTIN: 00079458170825