39508000440

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

Fuses are types of low-resistance resistors used to protect electric circuit components from excessive power, and as a safety measure should the circuit become overloaded. They are made from materials such as tin, copper, or aluminum, and depending on the voltage and current the circuit is designed to carry, fuses come in sizes ranging from very small pieces of wire to large chunks of metal. Fuses play an important role in protecting a circuit from overloads and shorts, ensuring the safe operation of most electrical and electronic circuits.

The particular fuse discussed in this article is the 39508000440, which is a cylindrical fuse with a silver-plated screw end. It is used in a variety of applications, such as automotive, industrial, and telecommunications. It has the highest rated voltage of any fuse across its range, and is well known for its reliability and safety. It is typically used when space is limited, such as in low-profile, in-line locations, and it can withstand vibration and shock. Moreover, it is easy to install and replace.

Working Principle

When placed in an electrical circuit, the 39508000440 fuses work by allowing an electrical current to flow through them and stopping it when it exceeds a predetermined level. This is done through a thermal fuse, which is a semiconductor filled with a certain material that produces enough heat when a certain current is exceeded that it melts the material inside, thus creating an open circuit that stops any further flow of current. Additionally, a fast-acting fuse is also included, which trips when a higher current than the thermal fuse can handle is reached in the quick time frame.

Due to its wide range of uses, the 39508000440 fuse is a popular choice for many applications. It is designed for high temperature and heavy-duty applications, making it perfect for automotive, industrial, telecommunications, and other rugged applications. It has been proven to be robust and reliable in a variety of conditions, providing the necessary safety to protect against shorts and overloads. As a result, it is well suited for both primary and secondary circuit protection.

Advantages

The 39508000440 fuses have several advantages, which are worth mentioning. They are designed for higher temperatures and are capable of withstanding shock and vibration, allowing for a reliable protection even in extreme conditions. They also are well suited to space-constrained applications due to their low-profile designs. Additionally, they are easy to install and replace, making them convenient for maintenance and repair.

Furthermore, the 39508000440 fuses provide reliable and stable protection against overcurrents and shorts, making it ideal for applications where safety is a priority. The thermal type fuse also ensures that any excess current beyond the limits is rapidly eliminated, providing an additional layer of protection.

Finally, the 39508000440 fuse is considered to be much more reliable than conventional fuses, as it is able to withstand extreme temperatures while maintaining its performance. This makes it an ideal choice for automotive, industrial, and other extreme applications, as it does not require frequent replacement.

Disadvantages

The 39508000440 fuses do have a few downsides, which are worth mentioning. The first is that they are relatively expensive compared to some other types of fuses, making them less cost-effective for some applications. The second is that they have a higher leakage current compared with other fuses, so they must be carefully monitored. Finally, the thermal fuse is the part that fails most often, so it should always be monitored to ensure it is functioning correctly.

Despite these drawbacks, the 39508000440 fuses are still a popular choice for a wide range of applications. With their high temperature ratings, low-profile designs, and reliable protection against overcurrents and shorts, they prove to be a reliable option for a variety of industrial and automotive applications.

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