9124213200

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Circuit breakers are essential components of electric power distribution systems designed to disconnect parts of the system from the power source in order to protect people and equipment. This ensures the safety and proper functioning of the circuit during normal operation and when subjected to overloads or short-circuits. Typically, circuit breakers are composed of a combination of mechanical, electrical, and electromechanical components that are designed to work together, ensuring the circuit is protected in the event of a fault.

The 9124213200 is one of the latest models of circuit breakers on the market. It is a Class A breaker, meaning it is specifically designed to protect against electrical overloads, short circuits, and other events that could potentially cause damage to the circuit. It is characterized by a quick response time and high interrupting rating, making it an ideal choice for industrial and commercial power distribution systems.

The 9124213200 is composed of several parts, including a high-speed contact trip, a current sensing actuator, a current transformer, a manually operated control switch, and a breaker frame. The contact trip serves as the main switching element, controlling the speed of the breaker. This allows the circuit breaker to trip in a matter of milliseconds, thus providing adequate protection for the circuit. The current sensing actuator monitors the current going through the circuit and sends the trip signal to the contactor once an overload has been detected. A current transformer attached to the breaker senses the current flowing through the circuit and sends it back to the breaker.

The manually operated control switch allows users to manually actuate the breaker, meaning they can control the breaker’s state without having to open the enclosure itself. This is useful when the breaker needs to be reset, as it eliminates the need to do so manually. Finally, the breaker frame houses all of the aforementioned components, shielding them from the surrounding environment and providing physical protection.

The 9124213200 is a versatile and reliable breaker, suitable for a wide range of applications. Its fast response time and high interrupting rating make it ideal for industrial and commercial systems with large current loads. It also features an over- and undervoltage trip rating, which makes it suitable for motor overloads, short-circuits, and line losses. Additionally, its manual control switch and current transformer allow for easy operation and monitoring of the circuit, ensuring that it is safe and operable at all times.

Overall, the 9124213200 is an excellent choice for power distribution systems. Its combination of reliable and efficient features makes it suitable for a variety of applications, while its quick response time ensures that it will provide adequate protection in the event of a fault. In addition, its manual control switch and current transformer make it easy to operate and monitor, ensuring that the system is functioning optimally at all times.

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