Circuit Breakers

Circuit breakers are essential components of any modern electrical distribution system. They provide reliable, safe power distribution to homes and businesses alike. The IULZXK12-37422-20 circuit breaker is a high-performance, high-reliability device that is used for many applications in residential, commercial, and industrial settings.

Application Field

The IULZXK12-37422-20 circuit breaker is designed with safety in mind. It has a UL- and CSA-listing, meaning that it meets the most stringent safety standards in the industry. Its application field includes both single-pole and two-pole circuit breakers, as well as those designed for use with ground fault circuit interrupter (GFCI) systems. In addition, it can be used for applications up to 120/240V and 25 amps.

The IULZXK12-37422-20 circuit breaker is designed to provide reliable protection against short circuits, overloads, and ground faults, which can damage appliances and even cause fires. In addition, its wide range of applications also make it suitable for numerous other uses, such as cabin lighting, RV circuits, and water heaters.

Working Principle

A circuit breaker works by automatically interrupting the flow of electricity when it senses an overload or short circuit. When current flows through a circuit, it causes the magnetic field surrounding the wire to expand. This in turn moves an armature, which trips a breaker switch and disrupts the flow of electricity.

The IULZXK12-37422-20 circuit breaker features a thermal-magnetic construction that helps it quickly respond to an overload or short circuit, while still being able to handle large surges without tripping. This helps ensure safe and reliable operation. Additionally, the device utilizes a self-closing mechanism to provide short-circuit protection. The IULZXK12-37422-20 circuit breaker is designed to open with a maximum current rating of 25 amps.

In addition to its trip-and-hold capability, the IULZXK12-37422-20 circuit breaker also features an adjustable current trip setting. This allows the user to set the threshold at which the breaker will trip, ensuring that electrical systems are not overloaded. The adjustable setting also helps extend the life of the device, as it can be adjusted whenever it needs to be reset.

The IULZXK12-37422-20 circuit breaker is an essential component for any electrical system, and its wide range of applications, high-performance, and high-reliability make it an excellent choice for any need.