Littelfuse FLSR-045ID is a time-delay fuse designed for reliable circuit protection in industrial power distribution systems. This 45A current-rated fuse operates at 600V AC with a high interrupting rating of 200kA, providing robust overcurrent protection while withstanding temporary surge currents. The fuse features a single-barrel construction with ferrule connections and measures 1.06 inches in diameter, constructed to UL Class RK5 standards for time-delay characteristics. It carries UL and CSA certifications, ensuring compliance with North American safety standards for electrical components. Typical applications include motor branch circuits, transformers, and other industrial equipment requiring coordinated overload protection.
Key Features & Specifications
Type: Time-delay fuse, UL Class RK5, single barrel construction with ferrule connections
Voltage Rating: 600V AC
Current Rating: 45A
Dimensions: 1.06 inches diameter
Standards: UL, CSA certified
Applications: Industrial power distribution, motor circuits, transformer protection