209-1-34111-100-V

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Circuit Breakers are an important part of any electrical system, used to prevent dangerous system overloads. The 209-1-34111-100-V is a type of circuit breaker commonly used in industrial and commercial applications. In this article, we will discuss the application field and working principle of the 209-1-34111-100-V.

The 209-1-34111-100-V is designed for use in ac circuits with a voltage rating of up to 100 volts and a current rating up to 200 amperes. It is suitable for use in circuits where the load current is DC, or comprises a combination of ac and DC current. It is also capable of operating effectively at a maximum power factor of 0.9.

The 209-1-34111-100-V is primarily used in industrial and commercial applications, where it serves as an essential protection device for high-power circuits. It is also used in a variety of other applications, such as power distribution in large buildings and factories, and in electronics applications, where it is used to protect sensitive equipment from sudden surges in power, or to prevent damage to circuits in the event of an overload.

The 209-1-34111-100-V is a thermal-magnetic type circuit breaker, meaning that it uses both thermal and magnetic forces to function properly. When a specific current level is reached, a bimetallic element inside the breaker begins to heat up, which causes it to expand and complete a circuit, causing the breaker to trip. At the same time, a magnet in the device is attracted by the current, causing the breaker to trip and thus protecting the circuit from being overloaded.

Once the breaker is tripped, the current must be reduced to a safe level before the breaker can be reset. In order to prevent an accidental reset, the breaker is equipped with a lockout mechanism, which requires a manual reset. This prevents the breaker from being accidentally reset when the current is still high.

The 209-1-34111-100-V is also equipped with a Test and Reset button, which can be used to test the breaker, or manually reset it after tripping. It also includes a Trip Indicator Light, which lights up when the breaker trips, so that the cause of the trip can be determined and the breaker can be reset.

Overall, the 209-1-34111-100-V is an effective and reliable thermal-magnetic circuit breaker, designed to provide protection for industrial and commercial applications. It offers easy installation, a reliable operation and an ergonomic design, making it an ideal choice for a wide range of applications.

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