Description
The Littelfuse FLSR015 is a 15 Amp Class RK5 dual-element time delay cartridge fuse engineered for dependable overcurrent protection across industrial and commercial power systems. Rated at 600V AC, it is purpose-built to absorb temporary motor inrush currents during startup without nuisance tripping — while delivering fast, decisive response to genuine overload and short-circuit faults. Whether protecting motors, transformers, or general-purpose distribution circuits, the FLSR015 combines a high interrupting rating with rugged cartridge construction to deliver long-term reliability in the most demanding electrical environments.
Key Features
- 15A continuous rating with 600V AC overcurrent protection
- Class RK5 dual-element time delay design for precise fault discrimination
- Tolerates motor inrush currents to eliminate nuisance blowing during startup
- High interrupting capacity for robust short-circuit fault protection
- Ideal for motors, transformers, and industrial distribution circuits
- Durable cartridge-style construction built for long service life in harsh environments







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