3120-F521-H7T1-W01D-20A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit Breakers

The 3120-F521-H7T1-W01D-20A circuit breaker is a device used to regulate the current flow in an electrical circuit. It is designed to protect the circuit from overload, short circuit, and other potentially dangerous conditions. It is composed of two basic parts, each with its own purpose. The first part is an electromechanical device that detects an overcurrent or short circuit condition, and trips the breaker to open the circuit and isolate it from the power source. The second part is an electrical device, usually a fuse or a contactor, that opens and closes the circuit in order to regulate its current flow.

Application Field

The 3120-F521-H7T1-W01D-20A circuit breaker is used in many applications where the need for current regulation is essential. It is often used in commercial buildings and industrial settings to protect equipment and safety systems from dangerous power surges. It is also used in residential and low-voltage applications to protect people from electrical shock and equipment from overloading.

Working Principle

The 3120-F521-H7T1-W01D-20A circuit breaker operates on a simple principle; when a device impedes or disrupts the normal current flow in an electrical circuit, the breaker automatically trips to open the circuit and cut off power to the affected area. This is accomplished by the circuit breaker detecting an overcurrent or short circuit condition and tripping its internal mechanism to open the circuit. The opening of the circuit prevents further damage from occurring, preventing costly repairs and ensuring the safety of workers and equipment.

The 3120-F521-H7T1-W01D-20A circuit breaker is also equipped with a thermal shutoff feature, which will shut down the circuit breaker if it detects a sustained excessive current flow for an extended period of time. This prevents overheating of the breaker and helps maintain safety in the circuit. The circuit breaker also features an adjustable current range and adjustable trip sensitivity, allowing users to customize the breaker’s performance to suit their particular application.

Conclusion

The 3120-F521-H7T1-W01D-20A circuit breaker is a critical safety feature in any electrical circuit, as it helps prevent catastrophic damage from overcurrent and short circuit conditions. Its adjustable features make it suitable for a wide range of applications, and its thermal shutoff feature helps ensure the safety of personnel and equipment. Overall, the 3120-F521-H7T1-W01D-20A circuit breaker is a reliable and effective device for regulating current flow in an electrical circuit.

The specific data is subject to PDF, and the above content is for reference