R21-62-20.0A-B01CV-V

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Circuit Breakers are an extremely important electrical accessory, as they protect electrical components and networks from short circuits and overloads. R21-62-20.0A-B01CV-V is an example of such a device and this article will discuss its application and working principles.

R21-62-20.0A-B01CV-V is designed as a 23 ‐ 25mm snap fit, direct mount base mount, thermal magnetic circuit breaker. It has a 20A rated current, 1/V voltage rating and 2Nm rated torque. The device is UL ‐ Recognized, CE ‐ Certified, CSA ‐ Certified, VDE ‐ Approved and ABYC ‐ Compliant, making it a safe and reliable choice for any electrical application.

R21-62-20.0A-B01CV-V is particularly well suited for use in marine vessel applications, such as on-board ships, due to its high level of durability and its ability to handle high levels of current. It is also commonly found in consumer electronics, industrial control panels, and commercial/industrial machinery.

The device applies the principles of thermal and magnetic tripping to break the circuit when an overload or short circuit occurs. The thermal trip activates first in order to break the circuit if the current is higher than the rated current for a sustained amount of time. This prevents large currents from damaging the circuit. If the sustained current does not exceed the rated current, the magnetic trip then activates, quickly and efficiently breaking the circuit if a large surge of current occurs, and thus is effective in protecting the circuit against short circuits or transients.

Overall, R21-62-20.0A-B01CV-V is a reliable, versatile, and safe circuit breaker device, designed to protect electrical circuits and networks from overcurrent, overloads, or short circuits. Its applications range from commercial/industrial machinery to maritime vessels and it performs extremely well in all of these contexts.

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