7023.0290 Circuit Protection

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 in electronics for a long time, and the 7023.0290 is no exception. In this article, we will discuss the 7023.0290\'s application field and working principle.

The 7023.0290 is commonly used as an overcurrent protector in industrial, commercial and residential applications. It is designed with an UL rating of 250 VAC, it has a nominal current rating of 25 Amp and a time-delay rating of 10 seconds. It is commonly used in motor circuits and other higher current applications, such as heavy machinery and equipment. It is also used in residential circuit applications such as water heaters.

The working principle of the 7023.0290 is based on the simple concept of melting the internal fusing element when the current reaches a certain level. When the current reaches or exceeds this level, the internal resistance of the fuse element begins to increase. This increase in resistance causes the fusing element to heat up. As the current continues to flow, the heat generated from the fusing element causes it to melt, effectively breaking the circuit and stopping the flow of current.

The 7023.0290 is designed with a special construction that helps to maximize its safety and protect against accidental overloads. It is constructed with an element that consists of a wire made out of copper, which is wrapped in a protective oxide coating. This coating helps to contain the heat generated by the element, and it also helps to reduce the possibility of an arc forming at the contact points.

The 7023.0290 also utilizes a thermal-magnetic design to help protect against overloads. This design allows the fusing element to respond to variations in current draw swiftly, helping to provide effective protection against accidental overloads.

The 7023.0290 is an excellent choice for protecting circuits from overloads in industrial and commercial applications. It is a reliable, cost-effective solution that is easy to install and maintain. Its simple construction and UL rating make it a suitable choice for even the most demanding applications.

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