209-3-2599-380

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Circuit Breakers play a vital role in electrical power distribution systems by interrupting short-circuits and overload currents, thus protecting circuits from burnout. The 209-3-2599-380 circuit breaker is a prime example of one such device, and is widely used in commercial, industrial, and residential applications alike. This article will discuss the application field and working principle of the 209-3-2599-380 circuit breaker.

The 209-3-2599-380 circuit breaker features three distinct components; an electromagnet, a thermal element, and a switching device. This circuit breaker is designed for applications requiring fast-acting protection from short-circuits and over-currents in low-voltages (up to 120VAC), and is available in ratings from 10A up to 40A. For applications where higher voltage is required, the circuit breaker can be connected in series with a contactor, allowing the total circuit current to be safely interrupted and re-closed as needed.

The 209-3-2599-380 circuit breaker works on an electromechanical principle, wherein the electromagnet is triggered when the current reaches a preset level due to a fault or overload condition. Once the electromagnet is activated, it will attract the pivoting motion of the armature, causing the contacts to open. Meanwhile, the over-current or over-heating condition is sensed by the thermal element, thus leading to the permanent closure of the contacts. Under normal operating conditions, the circuit is re-closed automatically by the internal coils of the electromagnet.

Due to its fast-acting nature, the 209-3-2599-380 circuit breaker is typically used in a wide range of commercial and industrial applications, such as electric motors, HVAC systems, pumps, lighting, and medical equipment. It is also increasingly being used in residential applications, such as freezer and air-conditioner compressors, to protect them from any electrical faults or short-circuits. Additionally, it can be used in combination with contactors for higher voltage applications, such as large electric pumps, to provide added safety and protection.

In summary, the 209-3-2599-380 circuit breaker is a fast-acting, electromechanical device designed for use in commercial, industrial, and residential applications. The device is equipped with three components, namely an electromagnet, a thermal element, and a switching device, and is designed to trip and re-close swiftly in the event of a fault or overload situation. As such, it is relied upon for protection from electrical and thermal hazards, making it an essential breaker for any power distribution system.

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