Description
The Littelfuse FLNR050ID is a 50 amp, 250 V time-delay Class RK5 indicating fuse engineered to deliver reliable overcurrent protection in commercial and industrial electrical systems. Featuring a dual-element, slow-blow design, this fuse allows temporary inrush currents from motors, transformers, and other inductive loads to pass without nuisance openings, while still providing strong protection against sustained overloads and short circuits. Its built-in blown fuse indicator offers quick visual identification of fault conditions, reducing troubleshooting time and improving maintenance efficiency. With high interrupting capacity and durable cartridge construction, the FLNR050ID is ideal for power distribution systems, control panels, and motor protection applications.
Key Features:
- 50 amp current rating for heavy-duty circuit protection
- 250 V AC rating with Class RK5 current-limiting performance
- Time delay (dual-element) design handles inrush currents
- Built-in blown fuse indicator for fast fault identification
- High interrupting rating for enhanced safety
- Cartridge-style construction for secure installation
- Ideal for motors, transformers, and industrial control systems
