Littelfuse FLSR030 Class RK5 Time Delay Fuse 30 Amp 600V

The Littelfuse FLSR030 is a Class RK5 time delay fuse designed for reliable overcurrent protection in commercial and industrial electrical systems. This 30-amp fuse features a 600-volt rating and provides time delay characteristics that allow temporary harmless overloads while protecting against short circuits and sustained overcurrent conditions.

Key Features:

• Class RK5 dual-element time delay design for motor and transformer protection
• 30 amp current rating with 600 volt AC capacity
• 200,000 AIC interrupting rating for robust fault protection
• Blue color-coded body for easy amperage identification
• Meets UL and CSA standards for safety and reliability
• Dimensionally equivalent to Class H fuses for retrofit applications

The FLSR Series features dual-element construction that provides excellent protection for motors, transformers, and other inductive loads subject to high inrush currents. The time delay characteristic helps prevent nuisance tripping during startup while delivering fast response to dangerous fault conditions. These fuses are ideal for use in motor control centers, panelboards, and industrial control equipment.