42407500101

Fuses

A fuse is an electrical safety device used to protect circuits from overloads. The 42407500101 is a type of fuse designed for use in industrial and commercial applications. It is a fast-acting fuse with a high interrupting rating and is often used to protect motor circuits and other low voltage applications.

Application Field

The 42407500101 fuse is a multi-purpose fuse designed for protection of AC control circuits, semiconductor circuits, and motor circuits in commercial and industrial applications. It can also be used in low-voltage lighting circuits, such as those found in supermarkets and restaurants. In motor circuits, it is used to protect against overloads and short circuits, providing a fast response time and a high interruption rating up to 10kA AC.

Working Principle

Fuses work by interrupting the circuit when an overload or short circuit condition occurs. The 42407500101 fuse is a thermal electric fuse, meaning that it works by sensing the current flow through the fuse and heating a strip of metal until it melts, opening the circuit. This process takes place quickly, protecting the circuit from damage.

The 42407500101 fuse is designed to be quick-acting and is specifically rated for currents up to 10kA AC. It has a fast response time, meaning that it will open the circuit quickly, preventing any significant damage from occurring. In addition, it has a high interrupting rating, meaning that it is able to withstand high levels of current and will not blow until the current exceeds the rating of the fuse.

Conclusion

The 42407500101 fuse is a multi-purpose fuse designed for use in a variety of industrial and commercial applications. It is a fast-acting fuse with a high interrupting rating, making it ideal for protecting motor circuits and other low voltage applications. It works by sensing the current flow through the fuse and heating a strip of metal until it melts, quickly opening the circuit and protecting it from damage.