LELK1-34515-20

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Circuit Breakers

Circuit breakers are a kind of safety device that is installed in an electrical system. It is designed to interrupt abnormally high current levels. When a circuit breaker is tripped, it eliminates the hazard of electrocution, fire, or damage to equipment. The LELK1-34515-20 circuit breaker is an example of this type of safety device.

Application Field

The LELK1-34515-20 circuit breaker is most commonly used in medium and high voltage applications, and it\'s rated for up to 690 volts. This particular device is suitable for use in direct current (DC) and alternating current (AC) applications. It can be used in home and commercial applications, for things like furnaces, air conditioners, lighting, appliance circuits, medical equipment, motor circuits, and so on.

Due to its UL 489 rating and high-incident energy type 2 rating, the LELK1-34515-20 circuit breaker is perfect for providing safe, reliable protection. Because it meets UL and CSA requirements, the device has a long lifespan and can be trusted to meet the demands of day-to-day electrical use.

Working Principle

The LELK1-34515-20 circuit breaker works by detecting an increase in current and then opening a set of internal contacts to interrupt the power flow. This process happens very quickly, within a few milliseconds.

To understand how the process works, it helps to understand how electricity works. In an electrical system, a flow of electrons from a source to a sink is generated when there is a voltage difference between the source and sink. This current flow can be regulated by using a resistance, but this requires more energy than an electric switch.

A circuit breaker is a type of electrical switch that is designed to open quickly when too much current is flowing through an electrical system. The LELK1-34515-20 circuit breaker has a built-in thermal-magnetic trip unit that reacts to changes in the current. When the current reaches a certain level, the device trips, which cuts the power and prevents further damage.

The device also closes quickly after the load is turned off, which is important for keeping the system safe and reliable. This means that the device can be used in a wide range of applications, as it is designed to respond quickly and accurately.

Conclusion

The LELK1-34515-20 circuit breaker is an essential safety device for any electrical system. It works by detecting an increase in current and then interrupting the power flow quickly. This ensures safety and reliability, and it is suitable for both DC and AC applications. This makes it an ideal choice for any home or commercial application.

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