UPGH66-21949-1 Circuit Protection

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 are essential components of all electrical systems, providing protection against overloads and short-circuits. The UPGH66-21949-1 is a low voltage circuit breaker suitable for both single- and three-phase applications. It is designed to interrupt the current in the event of an overload or short-circuit conditions, thus prevent damage to the system and its components.

The UPGH66-21949-1 is a 3-pole circuit breaker, using two movable contacts and one fixed contact; and has a rated operating voltage of 480V AC, suitable for a wide range of applications. The differential mechanism ensures that the breaker trips even under low load current levels. The breaker also has a manual reset trip lever and a manual test switch, allowing manual tests to be safely performed.

The working principle of the UPGH66-21949-1 is quite simple. When an overload or short-circuit condition is detected the circuit breaker will trip, disconnecting the supply and preventing further damage. The reset lever or test switch must then be operated in order to restore power.

The UPGH66-21949-1 has a wide range of applications, including industrial control systems, lighting panels, air conditioning, electrical appliances and consumer electronics. The flexibility of the unit makes it suitable for use in a variety of residential, commercial and industrial environments. The unit has a high level of protection against overload, short-circuit and earth leakage, and is approved to CE and UL standards.

Overall, the UPGH66-21949-1 circuit breaker is an excellent and reliable choice for any installation. It is suitable for a wide range of applications, and provides excellent protection against overloads and short-circuits. Its simple working principle and ease of installation make it a cost effective option for all types of electrical systems.

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