LELB1-1RS4-37332-40

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Circuit breakers play an important role in the safe operation of electrical systems, protecting against excessive currents and short circuits. The LELB1-1RS4-37332-40 is a circuit breaker designed to provide protection in a variety of applications. In this article, we examine the application field and working principle of the LELB1-1RS4-37332-40.

The LELB1-1RS4-37332-40 is a jack-of-all-trades circuit breaker, suitable for use in both residential and commercial installations. The breaker is capable of operating in both 120V and 240V AC applications and is rated for 25A at 120V and 60A at 240V. The breaker is equipped with a thermal magnetic tripping system, which allows the breaker to detect gradual over-currents and trip accordingly, protecting the circuit from damage. It also features a shockproof, double insulated thermoplastic case for added safety.

The working principle of the LELB1-1RS4-37332-40 is relatively simple. When the current in the circuit is within the breaker\'s operating range, the breaker remains closed. However, should an over-current or short circuit occur, the breaker\'s thermal magnetic tripping system is activated. The system works by measuring the heat generated by the current flow and using this heat to open the internal contacts of the breaker, thus shutting off the current flow and preventing further damage.

The breaker also features a manual reset button, which can be used to reset the breaker once the issue has been resolved. In the event of a sustained over-current or short circuit, the breaker may trip several times before the issue is resolved, but the reset button allows the breaker to be quickly and easily reset each time.

The LELB1-1RS4-37332-40 is a versatile circuit breaker that can be used in a variety of applications. It is suitable for use in residential 240V applications, and can also be used in 120V applications such as lighting, air conditioning, refrigeration and other general-purpose applications. This makes the breaker a great choice for a variety of installations.

In conclusion, the LELB1-1RS4-37332-40 is a versatile circuit breaker, suitable for use in residential and commercial applications. Its thermal magnetic tripping system is designed to protect the circuit from excessive currents and short circuits, while its manual reset button makes it easy to reset the breaker in the event of a trip. The breaker is a great choice for a variety of applications and can provide an extra layer of protection for any electrical system.

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