Description
The Littelfuse FLNR045 is a 45 amp, 250 V time‑delay Class RK5 fuse engineered to deliver dependable overcurrent protection in commercial and industrial electrical systems. Its slow‑blow time‑delay design allows temporary inrush currents—such as those from motors, transformers, and other inductive loads—to occur without nuisance openings, while still providing reliable protection against sustained faults and overloads. As a Class RK5 fuse, it offers excellent current‑limiting performance to help safeguard sensitive equipment and enhance system safety. Durable and compact, the FLNR045 ensures long‑lasting performance and reliable circuit protection in demanding environments.
Key Features:
- 45 amp current rating for strong circuit protection
- 250 V voltage rating suitable for a wide range of systems
- 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 applications
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