3404.0118.11

3404.0118.11 Application Field and Working Principle

Fuses are essential components that protect electrical and electronic circuits from overcurrent damage. The 3404.0118.11 fuses provide overcurrent protection for industrial power systems. They are single-pole type and designed to fit a wide array of industrial applications. The 3404.0118.11 will provide reliable and safe protection from serious and even life-threatening events.

Common Applications

The 3404.0118.11 is designed to provide reliable protection for industrial power systems. It is often used in industrial processes that require high levels of current protection, such as power generation, metal rolling mills, welding tools, and other high-energy applications. It can also be used to protect high-flexibility connections, such as AC motor circuit breakers and other DC circuits.

Typical Electrical Specifications

The 3404.0118.11 fuses have an amperage rating of 18 A, a voltage rating of 690 VAC, and a nominal operating voltage of 340V. The interrupting rating is 10 kA at 690VAC. It has a nominal voltage withstand of 4 kV and a dynamic current and energy capability of 2.5 times the nominal current. The 3404.0118.11 is rated for intermittent duty and has a nominal melting I2t rating of 2.5 kA2s.

Working Principle

The 3404.0118.11 is designed to protect electrical and electronic circuits from overcurrents. It consists of a conductive element encapsulated in an insulating material. When an overload or short circuit occurs, the current passing through the fuse element will cause it to heat up and melt. When the element melts, the circuit is broken and the overload or short circuit is eliminated. This prevents any further damage to the circuit and its connected devices.

Advantages of the 3404.0118.11 Fuse

The 3404.0118.11 fuse offers several advantages, including a large breaking capacity, a long service life, and a high level of safety. The highly reliable design of the fuse ensures maximum security in a range of industrial power applications. It offers a straightforward solution for overcurrent protection. Additionally, its robust construction makes it suitable for a wide range of environments and applications.