IELK1-31306-2-V

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A circuit breaker is a switch that is designed to protect electrical appliances when the power exceeds a certain limit. The IELK1-31306-2-V is one such switch that is used to provide protection in applications where high levels of power need to be managed and controlled. The IELK1-31306-2-V is a dual-break switch that is capable of interrupting currents up to 400A at 480V AC or 250A at 250V AC. The device is designed to trip and open the circuit based on the changes of over-current or overload condition.

In order to understand the applications and working principles of this circuit breaker, it is important to have a basic understanding of how electrical circuits and power works. An electric circuit is a closed system of wires and devices that allow electricity to flow through it. A circuit breaker is a device that is used to interrupt the flow of electricity in a circuit in order to prevent damage to the wires and devices connected in the circuit.

The IELK1-31306-2-V is particularly suitable for applications where heavy current switching and over-current protection are needed. It has two trip ratings that can be adjusted according to the application. In particular, the Long-Time Delay trip setting is best suited for motor starts and running applications, while the Instantaneous trip setting is best suited for applications that require high over-current protection on startup.

In terms of its working principle, the IELK1-31306-2-V circuit breaker is designed to protect against over-current and overload conditions. When the power reaches a certain limit, a bimetal trip lever is activated. This trip lever engages a spring-loaded toggle switch that opens the circuit and interrupts the flow of electricity. The circuit breaker is then reset manually.

In addition to providing over-current and overload protection, the IELK1-31306-2-V circuit breaker is also designed to provide short-circuit protection. When the current exceeds the rated current value of the device, an electric arc is formed, which then trips the breaker. This prevents any further damage to the circuit and can prevent further electrical problems.

In terms of applications, the IELK1-31306-2-V circuit breaker is commonly used in industrial automation and motor control. In motor control, the breaker is used to protect the motor from over-current and overload conditions during startup and running, while in automation applications it is used to protect the system from any sudden over-current or overload condition.

In conclusion, the IELK1-31306-2-V circuit breaker is a powerful device that is designed to provide over-current and overload protection in a variety of applications. The device has adjustable trip ratings, allowing it to be tailored to suit the specific application requirements. Additionally, the device provides short circuit protection and can prevent further electrical problems.

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