LELH112-38692-4

Circuit Breakers are safety devices designed to prevent damage to electrical circuits due to overloading, short circuit or current leakage. They are essential for the safety of electrical systems and are used in both residential and commercial settings. The LELH112-38692-4 circuit breaker is a bipole, dual circuit breaker designed to provide protection against overloads in electrical wiring. It is designed to trip faster than a standard overcurrent protection breaker and is commonly used in industrial, commercial and residential applications.

Application Field

The LELH112-38692-4 circuit breaker is designed for motor circuits, air conditioning systems, charging circuits and other industrial and commercial applications where line protection is required. It can be used in both AC and DC circuits, allowing it to be used in both residential and industrial settings. The LELH112-38692-4 is suitable for use in fixed installations, manufactured in accordance with IEC 60947-2:2005-06. It is a standard configuration bipole which enables it to be used in a number of scenarios.

Working Principle

The LELH112-38692-4 operates using an Overload Protection Device (OPD) which is designed to protect circuits from over current and short-circuiting. When the current flowing through the circuit reaches its trip limit, the OPD detects the overload and triggers the breaker to trip, automatically breaking the circuit and preventing it from being damaged. The LELH112-38692-4 also features thermal protection, which will trip the circuit breaker if the temperature rises too high. This is designed to prevent damage from heat build-up caused by overloading or an abnormally high current.

The LELH112-38692-4 is a dual-circuit breaker, meaning that it can be used to protect two separate circuits, each of which is contained within the breaker’s cover. The dual-circuit design allows for greater flexibility in protecting two separate circuits, as the trip sensitivity can be adjusted for each circuit independently. The LELH112-38692-4 also features a manual reset button, allowing it to be reset once the circuit has been broken.

Conclusion

The LELH112-38692-4 circuit breaker is an important safety device for protecting electrical circuits from overloads, short circuits or current leakage. It is designed to trip faster than a standard overcurrent protection breaker and is suitable for use in a variety of settings. The dual-circuit design is especially useful, as it allows for greater flexibility in protecting two separate circuits. Its thermal protection feature reduces the risk of damage from heat build-up due to abnormal current, ensuring that the circuit is safer to operate.