IEGHF66-34545-20B-V

Circuit breakers are an important component of any electrical system, being an essential safety device. So, it is important to understand the application field and working principle of the IEGHF66-34545-20B-V model. This model of circuit breaker is a two pole, power distribution type, which is able to interrupt current in case of overloading or short circuiting.

The main purpose of a circuit breaker is to protect an electrical system from possible damage by interrupting the circuit when a certain current is exceeded. Generally, this type of circuit breaker is adequate for domestic use and any distribution of light current up to 230 volts and currents of up to around 25 amperes. It should be noted, however, that this model is not suitable for DC circuits.

In order to understand the IEGHF66-34545-20B-V in more depth, it is important to understand the working principle of a circuit breaker. When a current overload is detected, the breaker triggers and an arc is created with a spark gap, which is formed between the contacts. The arc will heat up the air and the heated air will act as a shockwave, pushing the contacts apart and suspending the arc.

The IEGHF66-34545-20B-V circuit breaker is equipped with a core, which is a specially designed electromagnet, that creates a magnetic field when it is energized. This magnetic field helps to break the arc quicker as it pulls the contacts apart, as well as providing additional resistance against the shockwave created by the arc. In addition, the breaker has a thermal device installed, which trips the circuit breaker when the temperature of the air surrounding the contacts reach a certain degree.

As mentioned previously, the IEGHF66-34545-20B-V is a two pole circuit breaker. This means that it has two independent sets of contacts, so it can be used to protect two branches of the same system simultaneously. This can be especially useful if two separate branches are feeding the same power line, as it will allow more efficient protection.

The IEGHF66-34545-20B-V is a power distribution type of circuit breaker, which is mainly used in larger systems that require more reliable protection. This type of breaker is able to detect an overload or short circuit much faster and more accurately than other types of circuit breakers, as it can detect faster current variations. This is especially useful in industrial systems, where high currents are used and the flows of electricity can vary frequently.

In conclusion, the IEGHF66-34545-20B-V is a two pole, power distribution type of circuit breaker, designed for light current applications up to 230 volts and currents of up to 25 amperes. It is equipped with a core and a thermal device to ensure faster and more reliable protection against overloads and short circuits. In addition, the two poles offer double protection for two branches of the same system. This makes it an ideal choice for industrial applications and any type of light current power distribution.