219-4-30538-1

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Circuit breakers are devices that protect electrical circuits from damage due to an overload, short circuit, or ground fault. They are designed to automatically switch off power to an electrical circuit if the current begins to exceed the system’s capacity. This helps to reduce the risk of fires and other electrical hazards. The 219-4-30538-1 is a type of circuit breaker that is used in medium-voltage applications.

The 219-4-30538-1 circuit breaker is designed for medium-voltage systems, which generally operate between five kilovolts and 35 kilovolts . It is used for the protection of electrical devices and systems against overload, short circuit, and ground fault conditions. It can be used in both indoor and outdoor applications and is also suitable for applications in hazardous locations. The breaker is designed to quickly and reliably detect and disconnect faults in the system, preventing damage to the system or other components.

The 219-4-30538-1 circuit breaker works by using a magnetic switch. This switch consists of a coil and an armature, which are activated when a current passes through the coil. When an overcurrent or short circuit occurs, the coil generates a magnetic field, which acts on the armature and opens the circuit. This stops the current from continuing to flow, thus protecting the system.

The 219-4-30538-1 circuit breaker also has several protective features to ensure safe and reliable operation. Its design includes an arc-chute to control arc flashes and minimize danger to personnel. It also has a trip-free mechanism that prevents manual reset after a fault has been detected and allows the breaker to reset only after the fault has been cleared. Additionally, it has adjustment knobs for current settings and selector switches to adjust time-delay characteristics for motor protection.

Overall, the 219-4-30538-1 circuit breaker is a reliable, safe, and easy to use device that can be used in medium-voltage applications. It is designed to detect and disconnect faults in the system to prevent fires and other electrical hazards. It also has several protective features, such as an arc-chute, trip-free mechanism, and current settings as well as selector switches, to improve its performance and ensure safe, reliable operation.

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