299-2-7190-1 Circuit Protection

Circuit Breakers are devices used to protect electrical systems from damage caused by a power surge or overload. The 299-2-7190-1 is a type of circuit breaker that can be used to protect different types of electrical systems from a range of potential problems. This article will discuss the application field of 299-2-7190-1 circuit breakers, as well as its working principle.

Application Field of 299-2-7190-1 Circuit Breakers

The 299-2-7190-1 circuit breaker is a type of molded-case circuit breaker, which is designed primarily for indoor use in residential or commercial buildings. It can also be used for other applications, such as motor control, industrial machinery, and heating and cooling systems. The breaker is able to handle up to 600 volts of power and can be used in a variety of environments, from dry ambient air to wet and corrosive conditions. The device is UL listed, so it can be used in applications that require Underwriter’s Laboratories certification.

The device is available in multiple sizes, ranging from 1 to 30 amperes, and is suitable for both single phase and three-phase applications. The single phase version is capable of interrupting a fault current of up to 10,000 amps, while the three-phase version can interrupt a fault current of up to 25,000 amps. The device is also designed to be easy to install, making it suitable for a range of applications and locations.

Working Principle of 299-2-7190-1 Circuit Breakers

The 299-2-7190-1 is a thermomagnetic circuit breaker, meaning that the device is designed to open the circuit when both temperature and current levels exceed a certain threshold. When the current levels in the circuit exceed the breaker’s rated current, the breaker will trigger its thermal trip mechanism, opening the circuit in order to protect it from further damage due to overcurrent. The device is also designed to trip when the temperature of the circuit exceeds a set temperature, which is typically around 90°C.

When the breaker trips, it will reset once the current and temperature levels drop back to normal. The device can also be manually reset by pushing the reset button on the breaker. In order to ensure proper operation of the breaker, it is important to follow the manufacturer’s instructions for installation and maintenance. This includes checking the breakers for signs of damage or wear, as well as checking the temperature of the circuit, to ensure that it does not exceed the breaker’s rated temperature.

The 299-2-7190-1 circuit breaker is a reliable and easy to use device that is designed for both residential and commercial applications. Its application field covers a wide range of environments, from dry ambient air to wet and corrosive conditions. The device works by triggering its thermal trip mechanism when the current or temperature levels exceed a certain threshold, and is designed to be reset once these levels have dropped back to normal. The device is also designed to be easy to install, making it ideal for a range of applications.