APGN6-28076-6

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Circuit Breakers

Circuit Breakers are an important part of an electrical system, controlling and protecting circuits from excessive electrical current. They come in a variety of shapes and sizes but are all designed to safely limit current, prevent overloads and ensure the reliable operation of the system.One of the most popular type of circuit breakers is the APGN6-28076-6, and this article will explain its application field and working principle.

Application Field

The APGN6-28076-6 Circuit Breaker is designed for use in a variety of industrial, commercial and domestic applications. It is highly reliable and suitable for use with AC currents up to 690V, with maximum permissible current up to 630A.It is commonly used to protect motors, transformers, generators, electrical pumps and other equipment from excessive current, as well as detect and protect from short circuits, which can cause extensive damage and even fire.It is also equipped with automatic reset technology, which means the breaker will automatically reset itself after a circuit fault is detected, allowing for continued operation of the system whilst preventing any further damage.

Working Principle

The APGN6-28076-6 circuit breaker is equipped with a thermal-magnetic operating mechanism, which consists of two components: a thermal unit and a magnetic unit.When the current passing through the breaker exceeds its set parameters, the thermal unit is activated and begins to heat up. As this occurs, it starts to dissipate energy in the form of heat, which triggers the magnetic element to trip the breaker, breaking the circuit and preventing further damage.Once the current returns to normal and the breaker cools down, the reset mechanism is activated, allowing the breaker to reset itself and be put back into operation.

Conclusion

The APGN6-28076-6 Circuit Breaker is a highly reliable and robust device, designed for use in a variety of contexts. It is equipped with a thermal-magnetic operating mechanism, which is designed to protect electrical circuits and equipment from overloads and other potential problems. Its automatic reset feature ensures reliable operation after a fault has been detected, meaning the system can continue operation without any further damage.

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