LELBXB1-34313-40

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Circuit breakers are an essential part of any electrical system, providing protection against overcurrent, overvoltage, and short circuits. The LELBXB1-34313-40 circuit breaker is a popular choice for many applications due to its reliable operation and flexibility. In this article, we will discuss the application field and working principle of the LELBXB1-34313-40.

Application Field: The LELBXB1-34313-40 circuit breaker is designed for medium-voltage applications, such as agricultural, manufacturing, mining, utility, and commercial applications. It is ideal for protecting circuits in environments with frequent voltage fluctuations. This circuit breaker can also be used in high-voltage applications when paired with a surge arrester.

Working Principle: The LELBXB1-34313-40 circuit breaker functions by detecting an overcurrent or short circuit and interrupting the circuit. It does so by using two basic components: a trip unit and a set of contacts. The trip unit senses the current flowing through the circuit and will trip if the current exceeds its preset limit. The contacts are spring-loaded and will separate when the current is too high, opening the circuit and preventing further damage. The breaker will reset once the current drops below the trip limit, allowing the circuit to resume operation.

Conclusion: The LELBXB1-34313-40 circuit breaker is an excellent choice for protecting medium-voltage and high-voltage circuits. Its reliable operation ensures that any overcurrent or short circuit is quickly detected and interrupted. It is a versatile and reliable solution for many electrical applications.

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