IULNPK11-1-52-125.

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IULNPK11-1-52-125. Application Field and Working Principle

Circuit breakers are an important part of any electrical system, as they serve as a protective barrier against potential over-current or short-circuit conditions, and help to reduce the risk of flashovers and other dangerous conditions. The IULNPK11-1-52-125 is a type of circuit breaker that works in two stages; the first stage involves the use of a bimetallic strip that is heated by the electric current. When the current exceeds the rated values, the bimetallic strip bends and trips the breaker. The second stage involves the use of insulated-gate brazil field-effect transistors, which are triggered when the current exceeds the set threshold values.

The IULNPK11-1-52-125 is designed for use in low- and medium-voltage circuits, and it offers a reliable way to provide protection from over-current or short-circuit conditions. The breaker operates on a thermal-magnetic principle, which means that the breakers will trip when either the thermal or magnetic part of the breaker is exceeded. This ensures that the breaker will not trip due to transient current flows, which can be a common cause of nuisance tripping.

The IULNPK11-1-52-125 circuit breaker is often used in commercial, industrial, and military applications, including distribution feeders, distribution panels, motor control centers, and switchboards. It is also ideal for use in sensitive or hazardous locations, as its high performance and robust construction make it reliable and safe for use in these areas.

The IULNPK11-1-52-125 has several advantages over other types of circuit breakers, including the fact that it is UL-approved and carries a UL-certified tag. Additionally, its fixed and adjustable settings make it suitable for a wide range of applications. The breaker is also highly reliable and provides a good degree of protection against over-current and short-circuit conditions.

When it comes to installation, the IULNPK11-1-52-125 is easy to install and requires minimal maintenance. It is designed to fit into standard electrical enclosures and panels, and can be securely mounted using appropriately-sized screws. Additionally, the breaker can be easily reset once it has been tripped.

In conclusion, the IULNPK11-1-52-125 is a high-performance circuit breaker suitable for use in a variety of applications, and can be easily installed and maintained. Its high-reliability and robust construction make it an ideal choice for electrical systems that require reliable and dependable short-circuit and overload protection.

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