Description
The Littelfuse KLK020 is a 20-amp, 600V fast-acting midget fuse designed to provide immediate overcurrent protection in residential, commercial, and light industrial electrical systems. Its fast-acting design ensures quick interruption of short circuits and overloads, protecting sensitive equipment such as motors, transformers, and control circuits. Built for durability and consistent performance, the KLK020 is ideal for use in compact fuse blocks and panel installations where rapid protection is critical.
Key Features:
- 20 Amp, 600V fast-acting midget fuse
- Provides immediate response to overcurrent conditions
- Protects motors, transformers, and control circuits
- Durable construction for long-term reliability
- Compact design for use in midget fuse blocks and panels
- Suitable for residential, commercial, and light industrial applications






