IELK1-33341-10-V

Circuit breakers are an essential component in any electrical system, and the IELK1-33341-10-V is a model of circuit breaker from Siemens. Designed for medium voltage installation in private households and other electrical equipment, these circuit breakers provide automatic over-voltage protection and are suitable for many industrial applications.

Application Field

The IELK1-33341-10-V circuit breaker is primarily designed for medium voltage applications in private households, as well as medium voltage installations in various industrial and commercial areas. It can be used in air conditioning and electric heating systems, and it is also suitable for simple switchgear applications. The circuit breaker is rated 10 kA at 690V and 24 kA at 500V, making it suitable for many medium voltage applications.

Working Principle

Circuit breakers work by interrupting the electrical flow of a circuit. In the case of the IELK1-33341-10-V circuit breaker, it is designed to interrupt the flow of electric current when the current exceeds a certain threshold or when a short circuit occurs. It does this by rapidly opening the contacts between the wires, which creates an open circuit, thus preventing further current from flowing. The circuit breaker then closes again when the electric current returns to normal levels. It is also equipped with temperature sensors that help to detect the increase in temperature due to excessive current.

Safety Features

The IELK1-33341-10-V circuit breaker is also equipped with a variety of safety features, such as an over-voltage indicator, which displays a warning if the voltage in the circuit exceeds its rated value. Additionally, the circuit breaker is equipped with an oil-filled compartment to provide insulation in case of a short circuit, as well as grounding terminals to help dissipate any additional current. The circuit breaker also has a built-in mechanical lock, which helps to prevent unauthorised access and tampering.

Conclusion

The IELK1-33341-10-V circuit breaker is a medium voltage breaker designed for applications in private households and industrial areas. It has a number of safety features, such as an over-voltage indicator, grounding terminals, and a mechanical lock. It is rated 10 kA at 690V and 24 kA at 500V, making it suitable for many medium voltage applications. The breaker works by interrupting the flow of electric current when the current exceeds a certain threshold or when a short circuit occurs.