4430.1393

Circuit breakers protect electrical circuits from overloads, faults and short circuits. They are divided into different types to suit different applications and can be used in both residential and commercial settings. The 4430.1393 is a type of circuit breaker that is designed for use in industrial and commercial applications. In this article, we will discuss the 4430.1393 application field and working principle.

4430.1393 Application Field

The 4430.1393 circuit breaker is ideal for industrial and commercial applications, as it offers reliable short-circuit protection, overload prevention, and fault protection. This circuit breaker is designed for applications that require a high degree of protection against current overloads and short circuits. The device can be used in a wide range of applications, including motors, control circuits, transformers, lighting circuits and more. It can also be used in systems with DC power supplies, as it has high-grade insulation between the incoming and outgoing terminals.

4430.1393 Working Principle

The working principle of the 4430.1393 circuit breaker relies on the principle of thermal-magnetic protection. This principle works by using two separate components to protect the circuit: a bimetallic strip and a magnetic component. When a short circuit or overload occurs, the bimetallic strip is heated and expands, causing the contacts to move apart, thereby opening the circuit. At the same time, the magnetic component can also trigger the circuit breaker to open if the current overload exceeds a certain level. The device is designed to have a fast reaction time and a high accuracy in order to ensure the best level of protection.

Conclusion

The 4430.1393 circuit breaker is designed for industrial and commercial applications and offers reliable protection against current overloads and short-circuits. It works by using a bimetallic strip and a magnetic component to detect and interrupt current overloads and short-circuits. The device is designed to have a fast reaction time and a high accuracy, providing the best level of protection against these dangerous conditions.