Description
The Littelfuse FLSR040 is a 40-amp, Class RK5 time delay fuse designed for reliable overcurrent protection in residential, commercial, and industrial electrical systems. Rated for 600V, it provides dependable protection for motors, transformers, and other electrical equipment while allowing short-duration inrush currents without nuisance interruptions. Built for durability and consistent performance, the FLSR040 ensures safe operation in fuse blocks and electrical panels.
Key Features:
- 40 Amp, Class RK5 time delay fuse
- Rated 600V for reliable overcurrent protection
- Allows short-duration inrush currents without blowing
- Durable construction for long-term reliability
- Ideal for motors, transformers, and general-purpose circuits
- Compatible with standard fuse blocks and panels







Reviews
There are no reviews yet.