Description
The Littelfuse FLNR175 is a 175 amp, 250 V time-delay Class RK5 fuse designed to provide dependable overcurrent protection in commercial and industrial electrical systems. As part of the widely used FLNR series, it features a dual-element, slow-blow design that allows temporary inrush currents—such as those from motors, transformers, and other inductive loads—to pass without nuisance fuse openings, while still delivering strong protection against sustained overloads and short circuits. These fuses are known for high interrupting capacity and reliable current-limiting performance, making them ideal for protecting sensitive equipment and ensuring safe system operation.
Key Features:
- 175 amp current rating for heavy-duty circuit protection
- 250 V voltage rating for commercial and industrial systems
- Time-delay (dual-element slow blow) design handles inrush currents
- Class RK5 fuse for effective current-limiting protection
- High interrupting capacity for enhanced safety (up to 200kA class typical)
- Cartridge-style construction for secure installation
- Ideal for motors, transformers, and power distribution applications
