IULNK121-1REC5-39945-30-G2 Circuit Protection

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IULNK121-1REC5-39945-30-G2 Circuit Breakers: Applications and Principles

Circuit breakers are crucial devices in the operation of any building with electricity. They work to prevent short circuits and other electrical problems that could lead to fires, blackouts, and other serious issues. The IULNK121-1REC5-39945-30-G2 circuit breaker is one of the most popular circuit breakers on the market. This article will discuss the applications and operating principles of this device.

Applications of IULNK121-1REC5-39945-30-G2 Circuit Breakers

The IULNK121-1REC5-39945-30-G2 circuit breaker is a two-pole device that is rated for 15, 20, or 30 amperes. It has a short-circuit current rating up to 10,000 A and an interrupting rating of up to 25,000 A. It is suitable for single-phase systems of 120/208/240 volts AC.

IULNK121-1REC5-39945-30-G2 circuit breakers are used in many applications, including residential, commercial, and industrial locations. They are commonly used in control panels, load centers, and in other areas where two-pole circuit breakers are needed. Some of the most common uses for this device include replacing dead-front circuit breakers, preventing fires from short circuits, and replacing defective circuit breakers.

The IULNK121-1REC5-39945-30-G2 circuit breaker includes a variety of features that make it a popular choice for many applications. It has an adjustable trip setting that increases safety by ensuring that the breaker trips at a predetermined level. The adjustable short-circuit current rating can be set according to the application, and the device can be employed with many different types of enclosures.

Working Principle of IULNK121-1REC5-39945-30-G2 Circuit Breakers

The IULNK121-1REC5-39945-30-G2 circuit breaker operates on a simple principle. When power is applied to the circuit, the device\'s two poles have an electric charge across them. When the current exceeds the rated level, the device trips and cuts off the power to the circuit.

The IULNK121-1REC5-39945-30-G2 circuit breaker is a thermal-magnetic device, which means it has both thermal and magnetic components. The thermal component reacts to the current in the circuit, and the magnetic component is responsible for tripping the breaker when the current exceeds the rated level. The device is also equipped with an adjustable trip setting, which allows the user to set the current level at which the breaker will trip.

The IULNK121-1REC5-39945-30-G2 circuit breaker is a reliable and durable device that is designed to last for many years. It is also easy to install and requires minimal maintenance. The device is commonly used in a variety of applications, including residential, commercial, and industrial locations. Its adjustable trip setting and short-circuit current rating can be tailored to the application, making it a versatile and cost-effective device for many installations.

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