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Circuit Breakers

Circuit breakers are devices used to protect an electric circuit from damage caused by excess current. They are commonly used in residential homes and commercial buildings. They disconnect an overloaded or short-circuited circuit, preventing it from becoming a hazard. The specific type of circuit breaker discussed in this article is the R-21-2-1.00A-R107CV-V.

Application Field

The R-21-2-1.00A-R107CV-V circuit breaker is a miniaturized, thermomagnetic automatic circuit breaker suitable for use in any indoor environment. It is designed for use with a nominal voltage of 120/230VAC, 50/60Hz and a rated current of 1A. It is designed for single and multi-pole applications, and can be used as an over-current and short-circuit protection device. It is suitable for use in home appliances, electrical apparatus, electronic equipment, and industrial and consumer applications.

Working Principle

The working principle of the R-21-2-1.00A-R107CV-V circuit breaker is based on the thermomagnetic effect. When the current passing through the breaker exceeds the rated current, the temperature of the surrounding air will be increased. This increase in temperature will cause the breaker to open automatically, breaking the current flow and protecting the circuit from damage. The thermomagnetic effect is an important component of the circuit breaker\'s design. The breaker is constructed with a ferromagnetic material, which is heated in order to create a magnetic field. This magnetic field interacts with the electric field present in the current passing through the device and creates a thermal effect. This thermal effect causes the breaker to open and disconnect the current.

Advantages

The R-21-2-1.00A-R107CV-V circuit breaker has several advantages over other types of circuit breakers. Firstly, it is much more compact and lightweight than other circuit breakers, making it easy to install in a variety of locations. Secondly, it is economical to operate, as it does not require a large amount of energy to operate, and does not need frequent resetting. Thirdly, it offers excellent protection against short circuits and dangerous electrical overloads, ensuring the safety of your electrical system. Finally, it is designed to be resistant to vibrations, extreme temperatures, and harsh environmental conditions.

Conclusion

The R-21-2-1.00A-R107CV-V circuit breaker is a reliable and cost-effective protection device that can be used in a variety of residential and commercial applications. It provides reliable protection against short circuits and dangerous electric overloads, while also being compact, lightweight and resistant to a variety of environmental conditions. With its simple operation and reliable performance, the circuit breaker is a must-have device in any electrical system.

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