LELB1-1REC4-52-40.0-2-01-V

Circuit Breakers

A circuit breaker is a device that is used to interrupt an electrical circuit, either to protect it from damage or to provide an easily accessible means of powering it down in the event of a malfunction. Circuit breakers provide an extra layer of protection for electrical systems by automatically cutting off power in the event of an overload or short circuit. They provide an effective and reliable means of protection for both residential and commercial users.

LELB1-1REC4-52-40.0-2-01-V Application Field

The LELB1-1REC4-52-40.0-2-01-V is a circuit breaker suitable for industrial applications. It is rated for use up to 50 A and 4 kV, with a rated operational voltage of 4 kV. It is designed to be used in AC and DC applications, as well as in high voltage and low voltage systems. The breaker is also suitable for use in heavy duty applications such as lighting control and motor control circuits. The LELB1-1REC4-52-40.0-2-01-V is suitable for both indoor and outdoor applications.

LELB1-1REC4-52-40.0-2-01-V Working Principle

The LELB1-1REC4-52-40.0-2-01-V circuit breaker uses an advanced air gap separation principle to ensure that the current is interrupted when an overload occurs. This advanced separation principle reduces the possibility of the breaker arcing or sparking, ensuring that the circuit does not suffer damage. When an overload occurs, the breaker activates its thermal-magnetic tripping mechanism, which causes the contacts of the circuit breaker to separate, interrupting the current. The advanced air gap separation principle allows the breaker to interrupt the current within a few milliseconds, reducing the chance of an overload occurring.

To reset the breaker after an overload, the breaker must be manually reset by the user. This process is achieved by pressing down the large, red RESET button at the centre of the breaker, which releases the tripped contacts and allows power to flow through the circuit once again.

Conclusion

The LELB1-1REC4-52-40.0-2-01-V circuit breaker provides effective protection for industrial and commercial applications. It utilizes an advanced air gap separation principle to ensure that the current is safely interrupted in the event of an overload or short circuit, and it can be manually reset after an overload has occurred. The LELB1-1REC4-52-40.0-2-01-V is an effective and reliable means of protection for both residential and commercial users.