Circuit Breakers

A circuit breaker is a device designed to protect electrical systems from damage caused by a sudden overload or short circuit. Circuit breakers are designed to open and close an electrical circuit independently of the load in the circuit, allowing the circuit to be opened and closed in a controlled manner. In this way, a circuit breaker enables continuous electrical power to be delivered to a location, even in the event of an overload or short circuit, allowing for the safe and efficient operation of the electrical system.

LEGBX1-1-63-20.0-AG-M3-V application field and working principle

The LEGBX1-1-63-20.0-AG-M3-V is a type of circuit breaker designed for commercial and industrial applications. This type of circuit breaker is designed to protect electrical systems against sudden overloads and short circuits, as well as providing a safe and efficient means of switching on and off the electrical supply. The working principle of the LEGBX1-1-63-20.0-AG-M3-V circuit breaker is based on the principle of a current transformer, which is designed to detect the current flowing through the circuit. When the current flowing through the breaker exceeds the rated load, the breaker will trip, indicating an overload or short circuit in the circuit.

The LEGBX1-1-63-20.0-AG-M3-V is typically used for medium-voltage applications, as it is capable of withstanding voltage and current surges of up to 20kA. To ensure safety of personnel and equipment, the breaker has a number of safety features, such as an indication of when the breaker has tripped and diagnostic features to help identify any faults in the breaker itself. In addition, the LEGBX1-1-63-20.0-AG-M3-V has a wide range of settings, allowing it to be configured to suit a particular application and environment.

The LEGBX1-1-63-20.0-AG-M3-V is a reliable and efficient circuit breaker, and is an ideal choice for a variety of commercial and industrial applications. It is easy to install and maintain, and is capable of providing maximum protection against overload and short circuit faults, as well as providing an efficient and safe means of controlling the electrical supply.