0ATO003.VP

Fuses

Fuses are an important part of electrical and electronic systems, providing protection from dangerous levels of temperature, current, and voltage. Multiple types of unique fuse solutions exist, from simple fuses to more complex Eaton Fuseology products which offer innovative protection solutions. In this article, we will explore the application field and working principle of the 0ATO003.VP fuse.

Types of 0ATO003.VP Fuse

The 0ATO003.VP is a miniature air switch fuse for use in industrial and commercial applications. These fuses can be supplied in a wide variety of configurations, with voltage ratings ranging from 1V to 150V, as well as amperage ranges of 0.14A to 60A. Some common mounting options include screws or clips, while there are also some versions with links that can be field wired.

Principle of Working

The 0ATO003.VP uses air to interrupt an electrical circuit in case of an overload. When the current passes through the fuse element, air immediately flows around it and expands the airtight chamber that contains the filament, creating an arc between the filament and the contact points. This arc creates a high resistance point that increases the amperage draw of the circuit, which is then safely interrupted.

Application Field

The 0ATO003.VP fuse is designed for use in low-voltage industrial and commercial applications. These fuses are particularly well suited for applications such as motor control centers, starters, and circuit breakers, as they are able to protect the circuits against short circuits, and provide the necessary current limiting properties.

In addition, the 0ATO003.VP fuse is also designed for use in circuit boards. The mounted design of the fuse makes it very suitable for such applications, providing minimal line voltage drop and many mounting options that are designed to fit a variety of circuit boards. The fast reacting fuse can handle high levels of current and is also rated for AC and DC voltage sources.

Conclusion

The 0ATO003.VP fuse provides an essential level of protection for electrical and electronic systems. The miniature fuse uses air to interrupt a circuit in case of an overload, and is suitable for various industrial and commercial applications. It can be supplied in a wide variety of configurations, and is particularly well suited for motor control centers, starters, and circuit breakers, as well as circuit boards.