Description
The Littelfuse FLNR020 is a 20 amp, 250 V time‑delay Class RK5 fuse designed to provide dependable overcurrent protection in commercial and industrial electrical systems. Its slow‑blow time‑delay characteristic allows short bursts of inrush current—such as those from motors, transformers, and other inductive loads—to occur without nuisance fuse openings, while still offering reliable protection against sustained overloads and fault conditions. As a Class RK5 fuse, it delivers excellent current‑limiting performance to help protect sensitive equipment and enhance overall system safety. Durable and compact, the FLNR020 offers long‑lasting, consistent performance suited for a wide variety of electrical applications.
Key Features:
- 20 amp current rating for reliable circuit protection
- 250 V voltage rating for versatile electrical use
- Time‑delay (slow blow) design accommodates inrush currents
- Class RK5 fuse for effective current‑limiting protection
- Ideal for motor, transformer, and inductive load circuits
- Robust construction for long‑lasting reliability
- Suitable for commercial and industrial environments
