LELK2-31067-1-V Circuit Protection

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Circuit breakers are an integral part of electrical systems. They are designed to protect electrical wiring, people, and equipment from becoming damaged due to overcurrent, which can be caused by a number of reasons, such as short circuits, lightning strikes, and circuit overloads. The LELK2-31067-1-V is a type of circuit breaker designed specifically for low-voltage applications. By understanding the application field and working principle of this type of circuit breaker, you can ensure that your electrical system remains safe and functional.

Application Field

The LELK2-31067-1-V circuit breaker is designed for use in low voltage AC and DC circuits. It is suitable for use in a residential, commercial, or industrial environment. This type of circuit breaker is most commonly used in applications such as photovoltaic systems, circuit protection for home appliances, motor protection, and other similar applications. It can protect against both overloads and short circuits in circuits rated up to 40A.

Working Principle

The LELK2-31067-1-V circuit breaker utilizes a thermal-magnetic mechanism to protect against overloads and short circuits. The thermal portion of the breaker uses a bimetallic strip that is held in place by a spring. The bimetallic strip is designed to heat up and expand when exposed to an electrical current, causing the spring to release and trigger the breaker. The magnetic portion of the breaker uses a solenoid to help detect and shut down the circuit when an overcurrent is detected. This type of circuit breaker can detect and react to both overloads and short circuits in just a few milliseconds.

The LELK2-31067-1-V circuit breaker is an effective and reliable solution for protecting electrical wiring, people, and equipment from damage due to overcurrent. By understanding the application field and working principle of this type of breaker, you can ensure that your electrical systems remain safe and functional.

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