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

A circuit breaker is a device that cuts off electric circuits when the voltage or current reaches a particular level. Circuit breakers are generally employed to protect circuits from overheating and short circuits, and are used in both household and industrial settings. The 3120-F32A-P7T1-W12DY3-1A is a type of circuit breaker designed for use in a variety of applications. This article provides an overview of the 3120-F32A-P7T1-W12DY3-1A application field and working principle.

Application Field

The 3120-F32A-P7T1-W12DY3-1A circuit breaker is designed for use in medium voltage (MV) and high voltage (HV) applications. It is suitable for a variety of applications, including power distribution networks, motor control, and industrial control. The circuit breaker is capable of operation with single-phase, three-phase, or three-pole systems, making it suitable for a range of applications. It can be used to protect smaller motors and larger industrial equipment such as generators, compressors, and pumps.

Working Principle

The 3120-F32A-P7T1-W12DY3-1A circuit breaker is designed to detect the presence of an overcurrent or short circuit condition in the circuit. The breaker is equipped with a sensing element which monitors the current levels in the circuit and trips if the current rises above a preset level. The breaker has a thermal release element which is designed to prevent the breaker from tripping due to thermal overloads. The breaker also has an adjustable delayed trip system which allows the circuit breaker to remain operational for a predetermined amount of time before tripping.

The circuit breaker is also capable of distinguishing between overloaded and short-circuited circuits. When an overload is present in the circuit, the current levels will rise to a point which will cause the breaker to trip. The delayed trip system will prevent the breaker from tripping immediately and allow it to remain operational for a predetermined amount of time before tripping. In contrast, a short-circuit will cause an immediate trip due to the high levels of current present.

Additional Features

The 3120-F32A-P7T1-W12DY3-1A circuit breaker also features additional safety features, such as a safety-lockout system, contact temperature monitoring, and adjustable trip settings. The safety lockout system prevents the breaker from being tripped while it is in a locked-out position. The contact temperature monitoring system alerts operators when the contacts reach a certain temperature level, allowing them to take preventive action. The adjustable trip settings allow operators to set the desired trip level to suit their specific application requirements.

Conclusion

The 3120-F32A-P7T1-W12DY3-1A circuit breaker is designed for use in medium and high voltage applications, and is suitable for a variety of applications. Its sensing element monitor current levels in the circuit and trips if the current rises above a preset level. In addition, the breaker is equipped with a thermal release element and adjustable delayed trip system, as well as additional safety features such as a safety-lockout system and contact temperature monitoring. These features allow the circuit breaker to provide protection against overcurrents, short-circuits, and thermal overloads, providing reliable, safe operation for a wide range of applications.

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