0034.3973

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuses have been used to protect circuits for hundreds of years, from simple early systems to current sophisticated power systems. In modern power systems, complexity of modern electronic systems has led to the widespread use of a wide variety of fuses in order to protect circuits against shock, vibration, electricity, and other dangers. The 0034.3973 is a specialty fuse designed specifically to protect components in home, industrial, and vehicle-mounted applications.

Application Fields

The 0034.3973 fuse is suitable for applications that require high current-bearing protection from overloads and short-circuits. It is designed for use in vehicles, in industrial systems, and commercial applications such as office equipment, printers, and other sensitive electronics. It features a temperature-surveillance element that makes it suitable for high-temperature applications, and can be used in temperatures up to 125 degrees Celsius.

Working Principle

The 0034.3973 fuse is composed of two different components: a temperate-sensitive element and a thermal-magnetic element. The temperature-sensitive element is a thin metal strip that bends when the ambient temperature increases, breaking the circuit. The thermal-magnetic element consists of a metallic coil connected in series with a protective element which acts as a self-resettable resistor. When an overcurrent passes through the coil, the coil and the resistor heat up, resulting in a decrease in resistance and thus an increase in current flow, until the current reaches a certain predetermined threshold value. At this point, the amount of current flowing through the fuse exceeds an acceptable level, and the extra energy generated from the higher current is dissipated by the electrical components and circuit, safeguarding the system.

The 0034.3973 fuse also features a thermal memory element which, when activated, acts as a warning system for the user. If the state of the fuse is such that it can no longer protect the circuit, it will display a warning message on the display panel, indicating that the fuse should be replaced.

The 0034.3973 fuse is designed to provide reliable and robust protection for circuits and components in applications that require a high degree of protection. Its two-component design ensures that it can react quickly to temperature increases and surges in current flow, and the thermal memory element provides an important warning signal in the event of a fault. As such, the 0034.3973 is a versatile and reliable solution for home, industrial, and automotive applications.

The specific data is subject to PDF, and the above content is for reference