IELHPK11-31857-1

IELHPK11-31857-1 Application Field and Working Principle

Circuit breakers are electrical devices used to protect circuits from dangerous overloads. They are designed to detect abnormal electrical conditions on the circuit or within its environment and to respond quickly and automatically to interrupt the flow of current. The IELHPK11-31857-1 is a type of circuit breaker used for residential and commercial applications.

Application Field

The IELHPK11-31857-1 circuit breaker offers reliable protection against overcurrents and short-circuits. It is mainly used in residential and commercial applications, particularly where low short-circuit currents exist. This type of circuit breaker is suitable for use in lighting systems, ventilation systems, air conditioners, small motors and household appliances, as well as in industrial applications.

Working Principle

When an abnormal overcurrent or short-circuit occurs, the IELHPK11-31857-1 circuit breaker trips and stops the current flow, protecting the circuit from damage. This is accomplished by using a thermal magnetic operating mechanism. When the overcurrent reaches the threshold value, the magnetic field created causes the disc to move and open the circuit to interrupt the flow of current. If a short-circuit occurs, the magnetic field created by the short-circuit current is stronger than the one created by the overcurrent and the breaker trips faster to protect the circuit.

The IELHPK11-31857-1 circuit breaker is equipped with an adjustable trip setting that allows the user to adjust the trip level according to the application. The trip setting can be easily adjusted with a screwdriver, allowing the user to set the desired level of protection for each circuit.

The IELHPK11-31857-1 circuit breaker offers reliable protection against overcurrents and short-circuits and is well-suited for residential and commercial applications. It offers adjustable trip settings, allowing the user to set the desired protection level for each circuit and ensuring safe operation of the system.