APL111-9739-28

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Circuit breakers are devices used to ensure the protection of electrical equipment from the damaging effects of overloading or short-circuiting. The APL111-9739-28 is a particular type of circuit breaker that is characterized by its ability to provide reliable protection against overloads or short-circuits of a wide range of applications. This article will discuss the application field and working principle of this circuit breaker.

The APL111-9739-28 has been designed to be used in industrial applications such as machinery, process control systems, and material handling systems. It is suitable for use in both clean and dirty environments and it is rated for use in temperatures anywhere from -20°C to +70°C. It has a maximum current of 200 amperes and a voltage rating of 230 VAC. The breaker is also equipped with a reset button and a test button, and it can be mounted in either a vertical or horizontal orientation.

The working principle of the APL111-9739-28 is simple. The breaker is connected to the main power supply and monitored for any excessive current. If the current exceeds the maximum rating, the breaker trips and cuts off the power. This is done to protect the electrical equipment from damage or malfunction. The reset button is used to reset the breaker and restore power after the fault has been rectified.

The APL111-9739-28 is designed for ease of operation and installation. It can be easily mounted onto a standard electrical panel and requires no special tools or wiring to operate. The switch is also designed to be fast-acting and reliable, ensuring that any potential overloads or short circuits are addressed quickly and safely. Additionally, the breaker is designed to last for many years of operation before any maintenance or repairs are necessary.

In summary, the APL111-9739-28 is a reliable and easy-to-use circuit breaker that is designed for use in industrial applications. Its maximum current is rated at 200 amperes and it is suitable for use in temperatures ranging from -20°C to +70°C. The breaker is equipped with a reset button and test button, and it is designed to be fast-acting and reliable in the case of an overload or short circuit. It is easy to mount onto a standard electrical panel, requires no special tools or wiring, and is designed to last for many years before any maintenance or repairs are necessary.

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