Littelfuse FLSR-040ID - RK5 Time-Delay Fuse 40A@600V (200kA AIC)

Littelfuse FLSR-040ID is a time-delay low-voltage fuse designed for circuit protection in industrial power distribution systems. This RK5-class fuse features a 600V AC rating with a 40A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The compact 1.06-inch diameter ferrule design with single-barrel construction ensures easy installation in standard fuse holders. Compliant with UL/CSA standards, this Powr-Gard series fuse provides selective coordination for motor circuits, transformers, and feeder protection in commercial/industrial applications.

Key Features & Specifications

• Type: Time-delay low-voltage fuse (FLSR_ID series)
• Voltage Rating: 600V AC
• Current Rating: 40A
• Dimensions: 1.06" diameter ferrule connection
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, feeder protection
• Class Rating: RK5
• AIC rating: 200kA@600V
• Connection: Ferrule
• Barrels: 1

Product Identification

• UPC: 07945802542
• GTIN: 00079458025422