Littelfuse FLSR045 Dual Element Time Delay Fuse 45 Amp 600V Class RK5

The Littelfuse FLSR045 Time Delay Fuse is used to safeguard electrical circuits against sustained overload and short-circuit conditions, and permits normal startup surges of the motor in HVAC systems. It is rated at 45 amps at 600 volts, and also has a time-delay element that is selective to abnormal current levels. It is installed in fused disconnects or control panels to restrict fault energy and protect conductors and electrical elements. This fuse is used to ensure the integrity of circuits and distribution of power in air handlers, rooftop units, chillers, and other commercial HVAC equipment.