3120-F32A-H7T1-W12LY4-1A

Circuit breakers are one of the most important components in modern engineering systems. They provide protection against excessive currents and can be used to isolate mechanical faults in a system. 3120-F32A-H7T1-W12LY4-1A circuit breaker is a type of circuit breaker which has been developed for use in harsh environments such as for commercial or industrial applications. It is a high-voltage circuit breaker that is designed for use in voltage rated from 6kV up to 36kV, with a rated current of up to 10,000 A.

The 3120-F32A-H7T1-W12LY4-1A circuit breaker utilizes a combination of vacuum and oil switch technology. The vacuum switch is used to safely break the circuit, while the oil switch protects against possible electrical arcs caused by high currents. The features of this breaker include a fast-acting, reliable circuit-breaking operation, high breaking capacity, low voltage drop during the operation, and low switching power. It also features a built-in over-current protection, comprehensive electrical testing and a wide range of accessories.

The 3120-F32A-H7T1-W12LY4-1A circuit breaker can be used in a variety of applications. It is used in high voltage transmission systems, as well as for applications such as transformers, UPS systems, power supplies and motor control circuits. The use of the circuit breaker in these applications ensures that the system is protected from overloads and short circuits, as well as reducing the risk of equipment damage and lower costs.

The working principle of the 3120-F32A-H7T1-W12LY4-1A circuit breaker is based on the principle of thermal-magnetic technology. The breaker is activated by sensing excessive current in the system. When the current level reaches a predetermined value, the built-in thermomagnetic parts are activated, causing the contacts to open, thus breaking the electrical circuit.

The 3120-F32A-H7T1-W12LY4-1A circuit breaker is an effective and reliable way of providing protection against excessive current and is suitable for a wide range of applications. It is an excellent choice for users who need a breaker that can handle the toughest of conditions, as well as providing efficient circuit protection.