5x20 Fuses

The 5x20 fuses with symbol F 250V have fast-tripping characteristic. They are used to protect equipment or components from current overload and short circuit. Also used as back-up protection with other thermal protectors.

5x20 fuses with symbol T 250V have delayed tripping characteristic. Used to prevent interruptions due to short-time overloads. typical of small motors. transformers, etc.