3120-F321-P7T1-W02K-X3120-M2P7M-120V-16A

Circuit Breakers

3120-F321-P7T1-W02K-X3120-M2P7M-120V-16A is a type of circuit breaker, which is an electrical switch designed to protect circuits, equipment, and devices from overloads and short circuits. Not only do circuit breakers cut the power when dangerous levels of energy are present, they also provide a means of safely disconnecting and servicing circuits and equipment.

Application Field

Circuit breakers provide protection for many applications, from personal and household electronics to large-scale, industrial-scale operations. Circuit breakers are used to protect circuits from overloads, short circuits, and other dangerous conditions. In some cases, a circuit breaker\'s protection allows it to function as a general purpose switch, while in other applications a breaker will only provide protection against overload settings.

Working Principle

Circuit breakers work in two ways. The first way is by thermal protection, which utilizes the principle of allowing a considerable amount of heat to build up before forcing the circuit breaker to open and shut down the circuit. The second way is by magnetic protection, which requires a circuit breaker to register current levels higher than the level that the circuit breaker is programmed to protect from. When a circuit breaker is tripped due to one of these processes, it trips the circuit, cutting power to the protected equipment, and then has to be reset to provide protection again.

Conclusion

The 3120-F321-P7T1-W02K-X3120-M2P7M-120V-16A circuit breaker is a reliable and cost-efficient device that is designed to provide overload, short circuit, and low-level overload protection to circuits, equipment, and devices. Its wide range of application fields and its two working principles make it an essential safety device for any electrical system.