Description
The Littelfuse FLSR030ID is a 30 Amp Class RK5 dual-element time delay indicating fuse engineered for dependable overcurrent protection in industrial and commercial electrical systems. Rated at 600V AC, it is built to absorb short-duration motor inrush currents without nuisance blowing, while delivering robust protection against overload and short-circuit faults. The integrated blown-fuse indicator provides an immediate visual signal when the fuse has opened, accelerating troubleshooting and minimizing costly downtime in control panels and power distribution equipment. Its high interrupting capacity and current-limiting construction make it a trusted solution wherever reliable fault protection is required.
Key Features
- 30A rating with 600V AC overcurrent protection
- Class RK5 dual-element time delay design prevents nuisance tripping during startup
- Built-in visual indicator for fast, accurate blown-fuse identification
- Handles motor inrush currents without compromising circuit integrity
- High interrupting capacity for dependable industrial fault protection
- Current-limiting construction enhances overall system safety
- Suitable for motors, transformers, HVAC equipment, and branch circuit applications







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