PR21-62-4.00A-70329-1-V

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Circuit Breakers are used to protect electrical circuits from damage due to overload or short circuit. The PR21-62-4.00A-70329-1-V is one type of circuit breaker that is designed to protect specific applications from overcurrent.

Application Field

The PR21-62-4.00A-70329-1-V is a circuit breaker designed for commercial and light industrial applications. It is typically used to protect systems that have a low to moderate current load, such as small motor-powered machinery, lighting circuits, and heating systems. The PR21-62-4.00A-70329-1-V is also backed by a reputable manufacturer, so it is suitable for many of the more demanding applications.

Working Principle

Circuit breakers are designed to detect dangerous levels of current. When too much current is detected, the breaker will trip, opening the circuit and preventing any damage caused by the overload. The PR21-62-4.00A-70329-1-V has an adjustable trip point, allowing users to set the current point at which the burner will trip. It can also detect any increase in current that is too fast to be caused by motor or equipment failure, and will trip accordingly.

The PR21-62-4.00A-70329-1-V is designed to be energy efficient, using an adjustable thermal trip to reduce energy use by automatically adjusting its trip point when the temperature changes. When temperatures outside of the rated range are detected, the trip point is adjusted accordingly, ensuring that the circuit never becomes overloaded. This feature also helps to extend the working life of the breaker by protecting it from overheating and damage caused by excessive current.

When the PR21-62-4.00A-70329-1-V is installed, it should be linked to a lever arm, which will ensure that any time the breaker trips, the lever arm will be automatically released, opening the switch and removing power from the circuit. This lever can be connected either to a mechanical switch or a pressure switch. It is important to remember, however, that the connection should be checked regularly to ensure it is maintained and functioning properly.

Conclusion

The PR21-62-4.00A-70329-1-V is a type of circuit breaker that is designed for commercial and light industrial applications, and is able to detect dangerous levels of current and trip the circuit before any damage is done. It is energy efficient, featuring an adjustable thermal trip that will reduce energy use by automatically adjusting the trip point in relation to changes in temperature. It should also be linked to a lever arm for safety and reliability, which should be checked periodically to ensure that it is functioning properly.

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