219-1-40428-8 Circuit Protection

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Circuit breakers are safety devices used in electrical wiring and distribution systems throughout homes, factories and businesses. Specifically, the 219-1-40428-8 series of circuit breakers is designed for a variety of applications and specifications, making it suitable for a variety of applications. Below we discuss the application field and working principle of the 219-1-40428-8 circuit breaker.

Application Field

The 219-1-40428-8 circuit breaker is designed for medium voltage applications. It is commonly used in electric power systems for the protection of overhead electric transmission lines and distribution systems. It is also used in industrial high voltage power systems for the protection of equipment and personnel.

This circuit breaker also has utility applications as it can be used in transformer distribution centers, medium voltage network switching stations, and other equipment used for electric power distribution. It can also be used for load control, power factor correction, and load shedding.

Working Principle

This circuit breaker is based on a standard symmetrical trip system. This system works on the principle that the breaker will trip when a fault on the electrical system is detected. The trip threshold is determined by the adjustable settings on the circuit breaker. The adjustable settings act as a sensitivity control. If the system senses a fault on the line above the trip threshold, the breaker will trip and disconnect the affected section of the circuit.

The 219-1-40428-8 is also equipped with a thermal element that measures the current in the circuit over time. This is used to provide an additional layer of protection by automatically tripping the breaker when the circuit becomes overloaded. This helps to protect the equipment from damage due to an overload.

The 219-1-40428-8 is designed with both manual and automatic functions for resetting the circuit breaker. Manual resetting requires the user to manually push the reset button. Automatic resetting is performed when the user presses the reset button and the circuit breaker is reset automatically.

Conclusion

The 219-1-40428-8 circuit breaker is a medium voltage circuit breaker designed for a variety of applications. It is based on a standard symmetrical trip system that is adjustable according to the user\'s needs. The breaker is also equipped with a thermal element to provide additional protection against overloading. Additionally, it has both manual and automatic resetting capabilities. All of these features make the 219-1-40428-8 circuit breaker an ideal choice for a variety of applications.

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