B21-51-20.0A-02-00

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Circuit breakers are an integral part of any electrical system and are used to ensure safety and reliability. They are designed to protect against electrical overloads and short circuits, as well as ensuring that the system remains functional in the event of an emergency. The B21-51-20.0A-02-00 is a type of circuit breaker that is designed to provide optimal protection while still allowing the maximum amount of amperage to pass through it. In this article, we’ll discuss the application field and working principle of the B21-51-20.0A-02-00 circuit breaker.

Application Field of B21-51-20.0A-02-00 Circuit Breakers

The B21-51-20.0A-02-00 circuit breaker is designed for use in residential and commercial applications. In home usage, it can be used for protection of air conditioners, refrigerators, freezers, dishwashers and other large appliances. In these cases, it is important to make sure that the circuit breaker is rated at least 15 Amps, as some large appliances may draw more than that amount of current. This type of breaker is also suitable for use in commercial application, such as office buildings, warehouses, industrial sites and other large facilities.

Working Principle of B21-51-20.0A-02-00 Circuit Breakers

The working principle of this type of circuit breaker is relatively straightforward. When the current load on the circuit exceeds the rating of the circuit breaker, the breaker will trip and shut off the circuit. This prevents an electrical overload or short circuit from damaging the electrical system of the building or appliance. The functionality of these types of circuit breakers is based on the thermal-magnetic principle. This means that the breaker uses a combination of a temperature sensor and a magnetic field to monitor the current load on the circuit. When the current reaches a certain level, the temperature sensor will trip the breaker, shutting off the circuit.

The B21-51-20.0A-02-00 is a UL-recognized breaker and is designed to provide a maximum amount of protection while still allowing the desired amount of electricity to pass through it. It is engineered to protect against immediate and intermittent overloads, as well as faulty equipment and improper wiring connections. The circuit breaker also includes a manual override, allowing you to manually reset the circuit breaker if needed.

Benefits of B21-51-20.0A-02-00 Circuit Breakers

The B21-51-20.0A-02-00 circuit breaker is designed to provide optimal protection for residential and commercial applications. It offers circuit protection which is tailored to specific requirements, ensuring that the electrical systems remain safe and reliable. This type of circuit breaker also has a manual override, allowing you to reset the breaker if necessary, without having to call for help. In addition, this breaker is designed with a thermal-magnetic protection system which safely shuts off the circuit if an overload is detected, ensuring that you and your property remain safe from harm.

Conclusion

The B21-51-20.0A-02-00 circuit breaker is a UL-recognized breaker, designed to provide superior protection for residential and commercial applications. It includes a thermal-magnetic protection system which safely shuts off the circuit if an overload is detected, ensuring that you and your property remain safe from harm. In addition, it includes a manual override, allowing you to reset the breaker if needed. This type of circuit breaker is an ideal solution for protecting against electrical overloads and short circuits, ensuring that your electrical system remains functional and reliable.

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