4230-T120-K0BU-12A

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Circuit Breakers play an important role in the modern power grid. They are responsible for protecting the entire grid from excess current and preventing damage to equipment. In its simplest form, a circuit breaker is a switch that disconnects an electrical circuit from the power source when a fault is detected. The 4230-T120-K0BU-12A is a type of circuit breaker designed for a variety of applications. This article explores the application field and working principle of the 4230-T120-K0BU-12A.

The 4230-T120-K0BU-12A is designed for applications with currents ranging from 2 to 1000 amperes and voltages up to 600 volts. It is suitable for a variety of motor control applications. This includes motor start systems, motor control centers, motor control switches, remote emergency stop systems, generator control systems, and uninterruptible power systems. This circuit breaker is also suitable for applications with high inrush currents and fast tripping units.

The 4230-T120-K0BU-12A circuit breaker is designed to protect against overloads and short circuits. Its operation is based on the principles of thermal-magnetic protection. The thermal element senses temperature changes in an enclosed area of the control circuit. If the temperature increases, the thermal element opens the circuit to prevent overload. At the same time, the magnetic element senses anomalies in the current. If there is an excessive current or a sudden surge, the magnetic element will open the circuit as well.

The 4230-T120-K0BU-12A also has a range of features to improve its safety and performance. It is designed with an adjustable trip time and current settings, making it possible to customize the protection system to match the needs of the application. In addition, the circuit breaker is equipped with interlock systems that can detect if the breaker is in an improper state. It also has an LED indicator that helps technicians determine the cause of a fault quickly and easily.

The 4230-T120-K0BU-12A is a reliable and safe circuit breaker, making it an ideal choice for a variety of applications. Its thermal-magnetic protection system provides reliable protection against overloads and short circuits, and the adjustable settings allow it to be tailored to the needs of the application. In addition, its safety features provide additional peace of mind when it is used in sensitive environments. With its robust design and reliable performance, the 4230-T120-K0BU-12A is the perfect choice for any motor control or power protection system.

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