IALHK21-1REC4-37239-1

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The IALHK21-1REC4-37239-1 Circuit Breaker is a widely-used industrial product that serves important roles for many businesses. This type of breaker offers a great deal of versatility and reliable protection from a variety of large overloads and short circuits. This article will explain the application field and working principle of IALHK21-1REC4-37239-1 Circuit Breakers.

The IALHK21-1REC4-37239-1 Circuit Breaker is suitable for AC 50/60Hz, up to 690v power distribution systems in industrial or commercial environments. This breaker can supply reliable protection ranging from 16 to 800 amps, with adjustable overload and short circuit protection, featuring a high level of separation between primary and secondary protection. The IALHK21-1REC4-37239-1 breaker is often installed in distribution systems, as it provides excellent functionality for both low-voltage and high-voltage circuits. Instances of this breaker being installed in both residential and commercial locations illustrate the widespread application field of this breaker.

The working principle of the IALHK21-1REC4-37239-1 Circuit Breaker is based on the tripping of the circuit due to excessive current. When a large amount of current passes through the breaker, it will trip, disconnecting the power from the circuit and, in doing so, protect the system, preventing the flow of large currents and thus preventing the destruction of the elements connected to the power system. This type of mechanism is called "thermal-magnetic protection". By design, it takes into account both the temperature and the amount of current that is running through the circuit and is able to accurately respond to both to provide with necessary protection.

The IALHK21-1REC4-37239-1 Circuit Breaker also has an adjustable setting, allowing a user to adjust the value of current needed to trip the breaker, called the tripping setting. This means that the user can set the breaker to be more or less sensitive to changes in current. For example, if there is a large number of computers connected with a single breaker, the user may set the breaker at a higher tripping setting, so that the breaker trips more easily when it is overloaded, preventing damage to the connected equipment. This setting can be adjusted at any time, allowing users to modify the protection of their circuits if necessary.

In addition, the IALHK21-1REC4-37239-1 Circuit Breaker also comes with protection against short circuits and ground faults. When a fault occurs in the circuit, the breaker will detect it and automatically trip, cutting off the power supply and preventing further damage to the system. This device further enhances the IALHK21-1REC4-37239-1 breaker’s ability to protect both the power system and the connected equipment.

The IALHK21-1REC4-37239-1 Circuit Breaker’s reliable protection, adjustable overload setting, and short-circuit and ground-fault protection make it a great option for industrial and commercial installations. Suitable for both low-voltage and high-voltage circuits, the IALHK21-1REC4-37239-1 Circuit Breaker provides reliable and adjustable overload protection as well as short-circuit and ground-fault protection in a single device. Thanks to its adjustable overload setting and short-circuit protection, users have peace of mind knowing that their systems and equipment are protected from potentially hazardous overloads and short circuits.

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