209-1-31988-50

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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

Introduction

Circuit breakers are devices that protect electrical circuits from overloads. The 209-1-31988-50 is the designation number for a three-pole circuit breaker from Siemens. Its rated voltage is AC 380/415~240V, and its rated current is 50A. In this article, we’ll discuss the application field and working principle of the 209-1-31988-50 circuit breaker.

Application Field

The 209-1-31988-50 circuit breaker is designed to protect motors, air conditioners, and signal lines. The wide application range of this circuit breaker makes it suitable for industrial, commercial, and residential buildings. With a rated voltage of AC 380/415~240V and a rated current of 50A, this circuit breaker is ideal for a variety of applications.

Working Principle

The 209-1-31988-50 circuit breaker is an electromechanical device. The circuit breaker is composed of a number of contacts, a bimetal element, and an actuator. When an abnormal current flows through the circuit, the bimetal element bends due to the heat generated by the current. This causes the actuator to move and break the circuit by separating the contacts. This process is known as tripping, and it prevents the circuit from becoming overloaded.

Safety Features

The 209-1-31988-50 circuit breaker has a number of safety features that protect users from the potential dangers of electrical circuits. The circuit breaker has a manual override switch that allows users to restart the device in case of an overload. Additionally, the device is equipped with an automatic reset feature that resets the breaker after it trips. The circuit breaker also has an adjustable and lockable trip setting, so that users can determine the level of protection the device provides.

Maintenance Requirements

In order for the 209-1-31988-50 circuit breaker to function properly, it must be regularly inspected and maintained. The breaker should be checked once every six months for signs of wear or damage. Additionally, the contacts should be cleaned with a cloth every three months. It is also important to ensure that the breaker is free from dirt and dust.

Conclusion

The 209-1-31988-50 circuit breaker is a reliable and safe device for protecting electrical circuits from overloads. It is widely used in industrial, commercial, and residential applications. The device has a number of safety features, including a manual override switch and adjustable, lockable trip setting. In order to ensure the circuit breaker is functioning properly, it must be inspected and maintained on a regular basis.

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