004113807

004113807 application field and working principle is one of the electrical specialty fuses. It has various application fields in industries, buildings and households, providing over-voltage and over-current protection for equipment and preventing accidents like fire. It mainly works on a melting principle, that is, its metal-alloy core melts and breaks the electronic conductive path, thus disconnecting the circuit with particular current or voltage. 

In terms of application, 004113807 is a kind of electrical specialty fuses. It can be applied for the occasions where over-voltage and over-current protection is required for a range of electronic and electric equipment, especially for the motor, frequent or large-current repeated start cases, power transformer, capacitor and so on. Specifically, it is used to prevent electric shock, short circuit, fire caused by surge current, and destroy caused by over-current and over-voltage. In terms of installation location, it is mainly installed alongside power distribution systems, and in key circuits, particularly those carrying large currents. 

On the working principle, 004113807 is designed on a melting principle. It is composed of four parts: frame, holder, core and plunger. The core is made of an alloy with a high melting point, and when the current exceeds the specified amount, the core\'s temperature will rise up quickly due to the Joule heating effect, and thus melt the core, breaking the electric circuit conduction path. On the basis of melting principle, it also supports the opening process caused by the mechanical movement. When the current reaches the selected fuse rating, the suddenly increased temperature melts the alloy, and the plunger is forced down by the gas released. The frame and the holder make the plunger stay down until the current returns to a safe level. This is how the fuses work on melting principle. 

In conclusion, 004113807 application field and working principle is an important industrial fuse with wide applications. It can provide over-voltage and over-current protection, thus avoiding the electric shock, short circuit, fire caused by surge current, and destroy caused by over-current and over-voltage. It works on a melting principle, with the metal alloy core melting due to the Joule heating effect, thus breaking the electronic conduction path and disconnecting the circuit with particular current or voltage.