LELK1-34764-2-V

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Circuit breakers are devices which are designed to quickly deactivate the flow of electricity when there is a power surge. They are designed to protect both the users of the devices and the devices themselves. The LELK1-34764-2-V is a type of circuit breaker and is a popular variant for both household and commercial applications. This article looks at the application field and working principle of this specific model.

Application Field

The LELK1-34764-2-V is a popular choice due to its versatility. It can be used to protect industrial and commercial installations, homes and other buildings, as well as motor control and lighting circuits. It performs equally well in both AC and DC systems and is suitable for use in homes, offices, workshops, and other similar environments.

The LELK1-34764-2-V is designed to handle up to 690 volts in AC systems, and up to 600 volts in DC systems. Its current ratings range from 6 to 125 A and it has a shortcircuit making capacity of 10,000 Amps. It is also available in a variety of sizes and configurations, so finding a suitable size is easy.

The circuit breaker also has a variety of built-in features, including thermal, magnetic, hydraulically operated, and adjustable trip curves. These features, as well as its reliability and ease of installation, make it a great choice for many different applications.

Working Principle

The LELK1-34764-2-V is a low-voltage circuit breaker, meaning it trips the circuit if the current exceeds its pre-determined limits. The internal components of the breaker consist of a pair of energized poles (term 1 & 2) and a bimetallic strip or arc-extinguisher. The energized poles direct the flow of current, while the bimetallic strips serve as the current-sensing mechanism.

When a power surge occurs, the current through the circuit breaker increases and causes the bimetallic strips to bend and open. This reduces the current flow and trips the circuit. The LELK1-34764-2-V is designed to react quickly and reliably, so that it can effectively protect the circuit from damage. The user can reset the circuit breaker manually by pressing the reset button.

The LELK1-34764-2-V is highly reliable and cost-effective, making it a great choice for many different applications. Its versatility and ease of installation make it a great solution for home and commercial use.

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