IUGN12-32576-1

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Circuit Breakers are essential components in the current electrical structure. The circuit breaker of the IUGN12-32576-1 model is especially noteworthy due to its high performance and reliable safety features that provide extraordinary protection against short circuit faults and overloads in electrical systems. This article will discuss the application field and working principle of the IUGN12-32576-1 circuit breaker.

The IUGN12-32576-1 circuit breaker is a three-phase breaker that uses an encapsulated ac contactor plane to provide both short circuit and overload protection. The contactor plane enables the product to have a much higher performance than traditional breaker models, making it suitable for use in a variety of applications, including high voltage AC systems, high voltage DC systems, and low voltage AC systems. The product is also certified for use in industrial machinery and installations, making it a versatile and durable product.

The working principle of the IUGN12-32576-1 circuit breaker involves two mechanisms: mechanical and thermal tripping. When a short-circuit current or an overload current is detected, the breaker trips the circuit by opening the contactor plane. This causes the mechanical tripping mechanism to be activated, which will open the circuit. At the same time, the thermal trip mechanism is also activated. The thermal trip mechanism works by measuring the temperature of the coil, and if the temperature reaches a set limit, the breaker trips to prevent damage from excessive heat. Once the circuit is tripped, the contactor plane will remain open until the power is shut off, or until the short-circuit or overload is removed from the circuit.

The IUGN12-32576-1 circuit breaker has a wide range of features that make it a reliable and safe product. The product includes a one-piece encapsulated contactor plane, an easily replaceable fuse holder, an auxiliary contactor and a magnetic tripping mechanism. The one-piece encapsulated construction ensures that the product will not be affected by vibration and temperature changes, and it is also certified for use in hazardous environments. The fuse holder is easily accessible for maintenance, and the auxiliary contactor ensures that external devices can be connected to the circuit breaker. Lastly, the magnetic trip mechanism allows for an easy and reliable way of detecting short circuits and overloads.

In conclusion, the IUGN12-32576-1 circuit breaker is a high performance product that provides excellent protection against short circuits and overloads. The product is certified for use in industrial machinery and installations, and it is equipped with a one-piece encapsulated contactor plane, a fuse holder, an auxiliary contactor, and a magnetic tripping mechanism. The two-stage tripping mechanism – mechanical tripping and thermal tripping – ensures that the circuit breaker is reliable and safe, while the product’s wide range of features make it suitable for a variety of applications.

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