0438004.WR

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 are electrical safety devices that are designed to protect electrical circuits from overload and short circuits. A fuse is a type of current-limiting device that contains a material that melts when the current running through it exceeds a certain threshold. Typical fuses are rated for up to 250V and have a current rating of up to 800A. They can provide fast, reliable and highly dependable protection for a variety of applications.

In the past, fuses were most commonly used in domestic and commercial installations. More recently, however, they have become increasingly used in industrial applications, especially in harsh environments or applications where safety is a major concern. Fuses are also used in applications such as power supplies, power electronics, high voltage power supplies, motor drives and other specialized equipment.

0438004.WR is one such type of fuse, designed for many industrial applications. It is a current-limiting, dual-element, time delay-type fuse. It features a low voltage rating of 400VAC or 250VDC, current rating of 8A-1600A, and an interrupting rating of 5000A-8000A. The fuse is designed to offer superior performance in terms of current limitation and time delay, with its thin-gauge element providing greater resistance to excessive current.

The working principle of the 0438004.WR fuse is fairly simple. When the current through the fuse exceeds the fuse rating, the thin-gauge element heats up and melts. This interrupts the flow of electricity, protecting the circuit from damage due to excess current. The fuse has a time-delay element, which ensures that it does not interrupt too quickly due to a momentary surge or surge created by inductive loads. This makes the fuse suitable for applications with more complex and dynamic power infeed, thus providing superior performance and improved protection.

In addition to the 0438004.WR, there are other types of fuses available for industry use. These include general-purpose and low-current rated fuses, as well as special-purpose fuses designed for specific applications. Fuses are available in a variety of sizes, ratings, and mounting styles, making them suitable for almost any application. It is important to choose the correct fuse for the application to ensure the highest level of protection and performance.

Fuses are an essential component in many types of electrical systems, as they help to safeguard against electrical malfunctions and ensure that the system operates correctly. Maintenance of fuses is also important, as regular inspection and testing is required to ensure that the fuse is in good working condition. The 0438004.WR fuse is an example of one of the many types of specialty fuses used in industrial applications, providing reliable current limitation and protection in a variety of scenarios.

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