Description
The Littelfuse FLNR004 is a 4 amp, 250 V time delay Class RK5 fuse engineered to provide dependable overcurrent protection in commercial and industrial electrical systems. Its slow‑blow time delay design allows brief inrush currents—such as those from motors, transformers, and other inductive loads—to occur without nuisance fuse openings while still offering reliable protection against sustained faults. As a Class RK5 fuse, it delivers excellent current‑limiting performance to help safeguard sensitive equipment and enhance system safety. Durable and compact, the FLNR004 offers long‑lasting performance for a variety of protection needs in demanding environments.
Key Features:
- 4 amp current rating for dependable circuit protection
- 250 V rating suitable for multiple electrical systems
- Time delay (slow blow) design accommodates inrush currents
- Class RK5 fuse provides effective current‑limiting protection
- Ideal for motor, transformer, and inductive load circuits
- Durable construction for long‑lasting reliability
- Suitable for commercial and industrial electrical applications
