3CU50L

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3CU50L is a type of circuit breaker, which is used widely all over the world. It has a wide application field and working principle that makes it particularly useful in various applications. In this article, we will look at the various application fields and the working principle of 3CU50L.

Application Fields of 3CU50L

The main application field of 3CU50L circuit breaker is in the switching of electricity. This breaker can be used to control and protect electrical networks from short circuit as well as overloading of current. The breaker can also be used for isolating electrical circuits on the main switch board, machine tools etc. It can also be used for increasing the capacity of a circuit by making it suitable for higher loads without any alterations. Moreover, this breaker is also used in the distribution of electricity in residential complexes, commercial premises and in large buildings.

Working Principle of 3CU50L

3CU50L circuit breaker operates on a combination of mechanical and electrical principles. First, the pressure of the electrical current is checked with the help of contact plungers. Depending on the magnitude of the current, the contact plunger actuates the release mechanism. If the pressure of the current is too great, the plunger is pushed into the circuit and the breaker is tripped off, thereby cutting off the power supply. This protects the circuit from further damage.

Apart from the plunger mechanism, this breaker also operates with the help of a magnetic coil. When the current in the circuit is too great, a magnetic flux is created by the current and this flux causes a release lever to trip off the circuit breaker. This is the same mechanism used in many types of circuit breakers.

Finally, 3CU50L also uses a thermal overload protection system. This system works by automatically sensing when the current is too high and cutting off the power supply. This prevents the circuit from being destroyed by the excess heat produced by the current.

Conclusion

3CU50L offers a wide range of applications and working principles that make it suitable for many different power applications. It has a reliable and efficient way to control, protect from overload and short circuit, and increase capacity of a circuit. It also has useful features such as a plunger, magnetic coil and thermal overload protection system to ensure that the circuit is protected against any kind of damage.

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