LELB1-38821-6-V

Circuit breakers are a type of electrical equipment used for the purpose of protecting electrical systems from short circuits and overloads. The LELB1-38821-6-V is a specific model of circuit breaker manufactured by Legrand, and commonly used in various applications such as industrial, automotive, and marine. This article will explore the details of the LELB1-38821-6-V, including its application field and working principle.

Application Field

The LELB1-38821-6-V is designed for use in several different environments, including:

• Commercial buildings
• Industrial facilities
• Marine vessels
• Automotive vehicles

This model of circuit breaker is known for its robust and long-lasting design. It is able to withstand harsh environmental conditions and provide reliable protection for the circuits it is installed in.

Working Principle

The LELB1-38821-6-V is an automatic reset circuit breaker. It works by opening an electrical connection in the event of an overload or short circuiting. The break is opened by a special trip mechanism, which is activated when an excess current is detected. Once the excess current has cleared, the breaker will reset itself and the circuit will be restored.

In order to prevent excessive operating current and damage to the breaker, the LELB1-38821-6-V is designed with a built-in thermal protection system. This system monitors the temperature of the internal components and will trip the breaker if the temperature falls outside of the specified range. This system helps to ensure the circuit breaker will provide long-lasting and effective protection.

Conclusion

The LELB1-38821-6-V is a robust and reliable circuit breaker, designed for use in a variety of environments. It features an automatic reset mechanism and a built-in thermal protection system, providing reliable protection from overloads and short circuits. The LELB1-38821-6-V is an excellent choice for a variety of applications, making it a popular choice among engineers.