IALHK11-33211-8 Circuit Protection

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Circuit breakers, such as the IALHK11-33211-8, are protection devices designed to prevent serious damage to electrical equipment and appliances due to over current or excessive voltage. When the current or voltage level exceeds the rated capacity of the breaker, a set of contacts opens, breaking the circuit and preventing further energy from traveling through it. This helps to protect the connected electrical equipment from harm while enabling normal operation to resume shortly after the situation has stabilized.

The IALHK11-33211-8 circuit breaker is a highly reliable unit designed for use in industrial control panels and electrical installations. It has a maximum uninterrupted service current rating of 63A and an operating voltage range of 0-415V, which gives it a wide range of application possibilities. The unit is made of an impact-resistant plastic material, making it suitable for use in a variety of harsh environments. It is also compact yet powerful, allowing for easy installation even in tight spaces.

When it comes to its working principle, the IALHK11-33211-8 operates according to the thermal and magnetic effect. When the current through the circuit exceeds its operating capacity, the current flow will cause the heat on the control coil to increase. This will increase the temperature of the bi-metal strip, which is connected to the control coil, causing it to bend and open the circuit breaker contacts. At the same time, the current flow will also cause a magnetic field to be built up, which will further increase the force applied to the bimetal strip, resulting in a faster opening of the contacts.

The IALHK11-33211-8 has a wide range of applications, including power distribution systems, distribution panels, motor circuits, lighting circuits, HVAC systems, and communication lines. In industrial scenarios, it is primarily used for protection against short-circuits, overloads, and ground fault. It can also be used to protect home appliances, such as washing machines, refrigerators, and air conditioners. Additionally, it can be employed in control systems, flow protection systems, and protection against lightning strikes.

In summary, the IALHK11-33211-8 circuit breaker is an efficient device for the protection of electrical apparatus against overcurrent and excessive voltage. It has a wide range of application possibilities and operates according to the thermal and magnetic effect. It is also made from a robust and impact-resistant plastic material, allowing it to be used in challenging environments. Lastly, it can be employed in a variety of scenarios, such as power distribution systems, home appliances, and control circuits.

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