3120-F311-H7T1-W14CR5-16A

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Circuit breakers are essential components used across a variety of electrical applications, including those in industrial, commercial and residential settings. 3120-F311-H7T1-W14CR5-16A is one such device, employed mainly in low voltage distribution systems. Here we will discuss its application field and working principle.

Application Field

3120-F311-H7T1-W14CR5-16A devices are used for protection and control within low voltage networks. The device is capable of completing and interrupting an electrical current using vacuum technology, making them ideal for low voltage applications where vacuum interruption is preferred, such as small switching devices or individual circuits. Due to the vacuum arc chamber present, these circuit breakers can be implemented in highly demanding applications without the risk of overload or short-circuiting.

These low voltage circuit breakers are ideal for almost any low voltage application, such as circuit protection, load switching, and motor protection. The breakers are suitable for both indoor and outdoor environments, making them extremely versatile and user friendly. They are also suitable for a variety of residential, commercial, and industrial applications.

In addition, the breakers are highly reliable and are easily installed. They are also compatible with any existing low voltage wiring system, making them perfect for installations within existing systems without requiring any additional wiring or complex upgrades.

Working Principle

The working principle of 3120-F311-H7T1-W14CR5-16A circuit breakers is based upon vacuum technology. Within the device there is a vacuum arc chamber, which is designed to break and complete electrical circuits. This chamber is filled with an ionized gas, allowing for an arc between the contacts to be maintained, even when current has been extinguished.

When a current greater than the rated current passes through the device, the arc will break, resulting in an interruption of the current. The vacuum arc chamber is then re-energized, allowing for the contacts to be safely re-closed and restoring the circuit.

The vacuum chamber is also equipped with a spring mechanism to reduce the potential for any rebounding force and ensure that the arc is fully extinguished before current is interrupted. Additionally, the device is designed such that the contact system can be reset even after significant surges or spikes without risk of further damage.

Conclusion

3120-F311-H7T1-W14CR5-16A circuit breakers are designed to be highly reliable and user friendly. The vacuum technology employed within the device allows for the interruption and passing of electrical currents up to the rated current. They are suitable for a variety of low voltage applications, making them ideal for residential, commercial and industrial applications.

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