LELBXK11-34719-30

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Circuit Breakers

Circuit breakers are devices that protect electrical circuits and devices from short circuits and overloads. When a circuit breaker is triggered, it will disconnect the current flow and reset itself to an off position, thus preventing damage to the circuit or any other connected equipment. The LELBXK11-34719-30 is a type of circuit breaker commonly used in modern electrical systems.

Application Field

The LELBXK11-34719-30 is a 1-pole circuit breaker with a rated voltage of 50V and a rated current of 10A. This type of breaker is ideal for residential and commercial applications that require a basic level of protection. It is most commonly used in lighting circuits, but can also be used for general-purpose protection in smaller systems. The breaker’s features, including its wide power range, UL listing, advanced overload protection, and electronic stability make it suitable for a variety of applications.

Working Principle

The LELBXK11-34719-30 is an electromagnetic circuit breaker. When a fault occurs, a magnetic field is generated, drawing the breaker’s contacts together and resulting in an arc. This arc is quenched when the contacts part and the breaker tripping system is engaged. The breaker will then reset itself and can be used again when the fault is cleared.

The breaker is equipped with a manual trip lever, which can be used to manually trip the breaker when necessary. The breaker is also equipped with an automatic overvoltage indicator, which will trigger the breaker if the voltage rises beyond its rated position. This indicator is also used to protect against thermal overload. The breaker also features an adjustable current sensitivity setting, which can be used to adjust the tripping characteristics of the breaker in order to protect it from excessive current.

The breaker’s mechanism also includes a mechanical hydraulic actuation system which eliminates contact sparking and is designed to increase contact life. The contacts are made from high quality materials which ensure long service life. The contacts are also designed to reduce wear over time and ensure reliability.

Conclusion

The LELBXK11-34719-30 circuit breaker is an ideal choice for residential and commercial applications requiring basic protection. It offers features and design elements that make it suitable for a variety of applications, including its wide power range, UL listing, advanced overload protection, automatic overvoltage indicator, adjustable current sensitivity setting, and extended service life. Its manual trip lever also enables the user to manually trip the breaker as needed.

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