SU1D25UC

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Circuit breakers are safety devices that automatically cut off the flow of electricity during a short circuit or other overload conditions. They are used in many industries and throughout the home for protection against hazards. The SU1D25UC is a miniature circuit breaker (MCB) manufactured by ABB, a leading electrical engineering company. This MCB can be used in numerous applications, and its working principle is based on an interesting mix of physical and electrical properties.

The SU1D25UC MCB has a rated current of 25 amps, which makes it perfect for residential and light commercial applications. It is designed with an adjustable rated current trip setting to provide greater control and flexibility. This MCB also features an enhanced overload performance and improved temperature coefficient, both designed to ensure a safe and reliable operation across a wide range of applications. Its overload performance is particularly useful when the circuit breaker is used in multiple motor applications.

The working principle of the SU1D25UC MCB is much like that of other MCBs. As the current passing through the device increases, heat is generated which causes parts inside the device to expand. This expansion causes a bimetallic element to bend, which in turn causes a contact to move, opening the circuit. The design of the SU1D25UC is such that it can accurately detect an overload before it can cause damage to the device or the connected equipment.

The SU1D25UC MCB’s main advantages include its enhanced overload performance, improved temperature coefficient, and adjustable current trip setting. Its adjustable trip setting allows it to be tailored to meet the specific needs of a particular application. Additionally, its improved temperature coefficient increases its accuracy and reaction speed, which allows it to be used in a wider range of temperature environments. Furthermore, its overload performance is extremely reliable and can protect against hazards in both residential and commercial applications.

The SU1D25UC MCB is a premium circuit breaker that provides reliable protection against short circuits, overcurrents, and overloads. It is extremely versatile, and can be used in many applications, from residential and light commercial applications to heavier loads and high temperature environments. Its adjustable trip setting allows it to be tailored to specific needs, while its enhanced overload and temperature coefficient performance ensures a safe and reliable operation across a wide range of applications. With its combination of features, the SU1D25UC MCB is the ideal circuit breaker for almost any application.

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