3120-F321-P7T1-W12DY3-16A

Circuit breakers are indispensable components used to protect electrical installations, devices, and other circuits against overloads, short circuits, and ground faults. 3120-F321-P7T1-W12DY3-16A is a model of circuit breaker that is designed to be robust, reliable and secure, while being lightweight and economcal.

The Application Field of 3120-F321-P7T1-W12DY3-16A

3120-F321-P7T1-W12DY3-16A is suitable for use in a variety of applications. The circuit breaker can protect industrial machines, accessories, including control panels, air compressors, pumps, and motors, against dangerous electrical overloads and faults. Moreover, 3120-F321-P7T1-W12DY3-16A circuit breaker can be used in equipment of various types, including pumps, fans, refineries, machine shops, or metallurgical plants.

The Working Principle of 3120-F321-P7T1-W12DY3-16A

3120-F321-P7T1-W12DY3-16A circuit breaker works according to the principle of electromechanical operation. It contains two main elements: the contact switch and the trip unit. The contact switch is responsible for passing the current through the circuit, where the trip unit is responsible for sensing the current passing through the circuit and controlling the switch.

When current passes through the circuit and exceeds a certain threshold, the trip unit triggers the contact switch. This causes the contacts within the switch to separate, cutting off the power supply to the circuit and thus protecting the circuit from overloads and short circuits.

Conclusion

3120-F321-P7T1-W12DY3-16A circuit breaker is ideal for use in a wide range of applications, including industrial machines, pumps, fans, refineries, and machine shops. It works according to the principle of electromechanical operation, using contact switches and a trip unit in order to detect dangerous electrical overloads and faults, and then shut off the power supply to the circuit when needed.