3414.0121.24.M Application Field and Working Principle

The 3414.0121.24.M is a type of fuse that is designed for use in high-current circuits in equipment that runs on 800 Volts. It is a miniaturized fuse and is suitable for protecting a range of electrical installations. The fuse is designed to offer safety and reliability, and it features a low melting point in a metal carrier, providing fast response.

Features and Benefits

The 3414.0121.24.M is capable of providing protection up to 800V, and it is a fast responding fuse. It has been approved to IEC 60269, as well as UL77, CSA 22.2, and CSA C22.2 standards. It has a metal body that is nickel-chromium plated, and it features a low melting point. It is also a compact and lightweight fuse, making it easy to install. The fuse has an excellent voltage and current stability, which provides a reliable protection.

Application

The 3414.0121.24.M is suitable for use in a range of applications, such as industrial motor starts, inrush current protection, motor controllers, small transformers, and power supplies. It is also used to protect the wiring of circuits and to protect circuits during short-circuit events.

Working Principle

The working of 3414.0121.24.M fuse follows the principle of air-gap interruption. The fuse consists of a conductor — usually a wire or a strip — with a metal carrier. The metal carrier has a low melting point and when the current through the conductor exceeds the fuse’s current rating, the carrier melts and the circuit is broken.

This behaviour offers protection to the equipment that it is connected to, by providing an efficient means of isolating the circuit in case of a short-circuit or overcurrent. The low melting point of the metal carrier ensures that the interrupting process happens in a short time, enabling a fast and reliable protection.

Conclusion

The 3414.0121.24.M is a fast responding fuse designed for use in high-current circuits. It features a low melting point in a metal carrier, and is capable of providing protection up to 800V. The fuse is suitable for a variety of applications, such as industrial motor starts, inrush current protection, motor controllers, small transformers, and power supplies. Its working principle is based on air-gap interruption, and it offers reliable protection to the equipment that it is connected to.