02321.25MXEP

02321.25MXEP Application Field and Working Principle

The 02321.25MXEP is a fuse manufactured by Bussmann. It is designed for use in tungsten lamp ballasts and is intended for applications where an extremely low melting point is required. It has a current rating of 10 amps at 250 volts and the melting point of the fuse material is 27°C.

The 02321.25MXEP fuse is primarily used in fluorescent lamps such as T5 and T8 lamps that are used in commercial, industrial and residential lighting applications. These lamps are generally operated from a line voltage of 127/277/480 volts and the 02321.25MXEP fuse helps to protect the lamp and its associated wiring from damage.

The 02321.25MXEP fuse works by creating an electrical "short circuit" when a current higher than its rated value flows through it. This causes a small explosion which breaks the circuit and stops the electricity from flowing. This prevents the destructive buildup of heat and the potential damage to the lamp or associated wiring.

The 02321.25MXEP is a time-delay fuse, which means that it will allow a certain amount of time for the Lamp ballast to power up before it trips and interrupts the power supply. This allows the ballast to take advantage of the time it needs to develop the arc before the fuse trips. This reduces the possibility of nuisance trips which can lead to lamp failure. The 02321.25MXEP fuse is suitable for indoor and outdoor applications where it is exposed to damp or humid environments.

In conclusion, the 02321.25MXEP is a time-delay fuse, designed primarily for use in fluorescent lamp ballasts, where an extremely low melting point is required and protection from nuisance trips and potential damage to the lamp or wiring is necessary. It is rated for a current of 10 amps at a voltage of 250 volts and it is suitable for both indoor and outdoor applications.