5VT 1.25

Fuses

Fuses are commonly used in electrical circuits for protection and control purposes, and the 5VT 1.25 is no exception. This specific fuse is used in applications in which it needs to be able to absorb elevated voltage and protect circuits from excessive current.

Application Field

The 5VT 1.25 fuse is typically used in air conditioning systems, street lighting, automatic door openers, CCTV, burglar alarms, electric gates, electric ovens, and other industrial and commercial applications. It is primarily used in 48-volt installations, meaning its voltage rating is between 46 and 54 volts.

Working Principle

The 5VT 1.25 fuse works by melting when its rated current is exceeded. It acts as a safety measure, as it prevents the wiring from being damaged or destroyed by excess current. It also prevents electric shock by disconnecting the power when an overload or electrical short occurs. The fuse is designed to function in a temperature range of -20°C to +60°C and its rating is twenty-five amperes.

This fuse has a long useful life and is designed to meet most UL listing requirements for DC applications. It is designed to guarantee a low I²t capacity and features a supplemental protection clip that holds the fuse. Once the fuse melts, the clip prevents any other components from being damaged due to the excess current. The time-delay of this fuse ensures that a low overload current can still be handled, protecting the circuit from the potentially damaging transient current.

The 5VT 1.25 fuse is easy to install and maintain. The fuse is provided in standard lengths and can be cut to size for specific installation needs. The fuse holder protects the elements of the fuse from damage and is designed for quick and easy plug-in installation.

Conclusion

The 5VT 1.25 fuse plays an essential role in a variety of industrial, commercial, and residential applications. It is designed to protect circuits from excessive current and to provide reliable protection. It is easy to install and maintain, making it a great choice for those looking to protect their circuits from damage.