Littelfuse FLSR01.4 - RK5 Time-Delay Fuse 1.4A 600V (300kA AIC)

Littelfuse FLSR01.4 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating and 1.4A current capacity with a 300kA interrupting rating at 600V for high-fault protection. The ferrule-rejection construction ensures secure mounting while the time-delay characteristic prevents nuisance tripping during temporary overloads. Compliant with UL/CSA standards, this 0.13 lb fuse is engineered for motor circuits, transformers, and power distribution panels requiring RK5 protection.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse
• Voltage Rating: 600V AC/DC
• Current Rating: 1.4A
• AIC Rating: 300kA@600V
• Connection: Ferrule rejection
• Class Rating: RK-5
• Operating Characteristic: Time-delay (TD)
• Weight: 0.13 lb
• Standards: UL/CSA compliant
• Applications: Motor circuits, transformers, power distribution panels

Product Identification

• UPC: 007945817036
• GTIN: 00079458170368