LEL11-30672-19-V

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Circuit Breakers are a protection component that have been around since the inception of power transmission. They are designed to protect electrical systems and devices from dangerous overloads and short-circuits. The LEL11-30672-19-V Circuit Breaker is an example of one such component, and its application field and working principle will be explored in this article.

The LEL11-30672-19-V is designed to be used in residential, commercial and industrial applications. It is suitable for AC 22kV applications and allows for a short-circuit breaking capacity of 10kA. The breaker features a base construction with four poles and four contact poles within the base. It also contains an adjustable trip current setting switch, which is accessible from the front of the breaker.

The LEL11-30672-19-V Circuit Breaker is designed to protect against dangerous overloads and short-circuits. When enough current passes through the breaker, the device will trip and open the contacts. This interrupts the flow of power to the system or device, thus preventing further damage. The adjustable trip current setting switch allows the user to adjust the breaker’s sensitivity, allowing for fine tuning of protection for the system.

The working principle of the LEL11-30672-19-V Circuit Breaker is simple and straightforward. During normal operation, the contacts are closed, allowing power to pass through. When the voltage or current exceeds the trip current setting switch’s level, the breaker will trip and the contacts will open. This interrupts the flow of current, thus protecting the system or device from overloads and short-circuits.

In conclusion, the LEL11-30672-19-V Circuit Breaker is an effective protection device for residential, commercial and industrial applications. Its adjustable trip current setting switch allows for fine tuning of protection, ensuring that systems and devices are protected from dangerous overloads and short-circuits. The working principle of the breaker is simple and straightforward, allowing for reliable and efficient protection of electrical systems and devices.

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