PR21-2-15.0A-22829-1-V

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Circuit Breakers are one of the most fundamental components in electrical systems. They’re used to protect against sudden surge currents from either an overload or a short circuit. Failing to use circuit breakers in an electrical system risks blowing out electrical components and even fires. An example of a circuit breaker is the PR21-2-15.0A-22829-1-V, which is designed for a wide variety of applications with different load characteristics.

The PR21-2-15.0A-22829-1-V circuit breaker is a two-pole breaker designed for use in high voltage systems. It has a rated current of 15A and a rated short circuit capacity of 18kA at 380VAC. The threshold voltage is 690VAC, meaning that it will trip when the current reaches this point. This breaker is compliant with IEC/EN 60947-2 and UL1077 standards, making it suitable for industrial and commercial applications.

The PR21-2-15.0A-22829-1-V circuit breaker is designed for operation in ambient temperatures from -25 to + 65C. It can handle currents up to 15A and has a protective current of 10mA. It can also handle a wide range of voltage ratings, from 380VAC up to 660VAC.

The PR21-2-15.0A-22829-1-V circuit breaker has a number of safety features built into it. It is designed with a thermal overload release, which can trip if the temperature rises too high. This helps to protect the electrical system from overheating. It also has a magnetic trip feature, which can be adjusted to trip at certain current thresholds. This helps protect from surges or overloads. Finally, the breaker has a manual reset button, which can be used to reset the breaker after it has tripped.

The PR21-2-15.0A-22829-1-V circuit breaker uses an insulated moulded case with an IP20 rating. This ensures that it is protected from dust and other environmental conditions. The breaker is suitable for installation in control panels, as it is relatively small and lightweight. It also has a wide range of mounting options, including rail, surface and panel mounting.

The working principle of the PR21-2-15.0A-22829-1-V circuit breaker is designed to trip when the current passes through it reaches a certain threshold. When the current passes through the breaker, it acts as a barrier to the flow of electricity. When the current reaches a certain threshold, the breaker trips, which stops the flow of current and prevents damage to the electrical system. This makes circuit breakers ideal for use in a variety of applications that require protection from sudden surges or overloads.

The PR21-2-15.0A-22829-1-V circuit breaker is a versatile, reliable and safe solution for a range of commercial and industrial electrical applications. It is suitable for a variety of load characteristics, operating within a wide range of voltage ratings, and it is designed with several safety features that help to protect against sudden surges or overloads. Its robust construction and reliable working principle make it an ideal choice for any circuit protection application.

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