IULHK111-1-43-20.0-01

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Circuit breakers are a type of electrical device that is used to protect against overcurrents and other dangerous conditions in electrical systems. They are designed to automatically open the electrical circuit, thereby preventing current from flowing, and thus reducing the risk of fires or other damage caused by an overload or short circuit. The IULHK111-1-43-20.0-01 application field and working principle are a great example of this technology.

The IULHK111-1-43-20.0-01 circuit breaker is designed for use in applications such as motor control, motor protection, power distribution, and industrial automation. It has an interrupt capacity of 20kA and has a contact rating of 1200A at 24-240V AC. This breaker has an adjustable trip setting, allowing it to be set to the desired level of protection for the application in which it is being used. This breaker has two contacts, which are normally open, and then close when the circuit is tripped, allowing the current to flow. The contacts then open again when the circuit is reset, preventing any further current flow.

The working principle of the IULHK111-1-43-20.0-01 is based on the concept of a thermally activated trip element. This element contains a bimetal strip that is heated by the current passing through the breaker. As the strip becomes hotter, it begins to bend, causing the contacts to open. This activates a switch that trips the circuit, preventing further current flow. The trip element can also be preset to respond to certain levels of current; this is useful in preventing damage from short circuits and other dangerous conditions.

The IULHK111-1-43-20.0-01 circuit breaker is an excellent choice for applications that require a reliable and versatile device to protect against potential damages. It can handle large amounts of current, ensuring that the system being protected is not overloaded, and it is adjustable to respond to various levels of current. Furthermore, the thermally activated trip element ensures that the breaker will respond quickly and reliably in the event of an overload or short circuit. Therefore, this breaker is an excellent choice for many applications.

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