QMB-053-11C3N-3BA

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Circuit breaker is an important component in any electrical system, effectively controlling the flow of current and protecting the entire system from excess overload and electrical faults. The QMB-053-11C3N-3BA has been specially designed to meet the demanding needs of a wide range of industries, and its advanced features make it an ideal choice for both industrial and commercial applications. In this article, we will look at the application field and working principle of the QMB-053-11C3N-3BA circuit breaker.

The QMB-053-11C3N-3BA is a three-pole bipolar circuit breaker with a rated current of 32A and a rated voltage of 690 VAC. This circuit breaker is primarily used in industrial and commercial applications, such as power distribution and motor control. The device is designed for use in applications with a system voltage of up to 690V and a frequency of up to 400 Hz. Moreover, it is designed to protect electrical systems from short-circuits, overloads, and ground fault conditions. It is certified for use in the European market and is UL508 approved.

When it comes to the working principle of the QMB-053-11C3N-3BA circuit breaker, the device is designed in such a way that it will open the circuit when an overload or short-circuit occurs. It does this by detecting the increase in instantaneous current and then opening the circuit by tripping the contacts open. The QMB-053-11C3N-3BA also features an adjustable over-current setting, which allows the user to adjust the current limit to the desired level. Additionally, the device features a thermal-magnetic trip mechanism, which makes it suitable for use in applications such as motor control.

The QMB-053-11C3N-3BA is a compact and lightweight circuit breaker that can be easily installed in any electrical system. Additionally, it is designed with a high level of surge withstand capacity, enabling the device to be used in systems with large voltage transients. Furthermore, the device is designed with a corrosion-resistant frame and a built-in heat sink, allowing it to operate in extremely harsh environments. Finally, it is designed to meet the demanding needs of a wide range of industries, providing a reliable and cost-effective solution for protecting electrical systems.

In conclusion, the QMB-053-11C3N-3BA is a high-performance circuit breaker that is designed for use in industrial and commercial applications. Its advanced features make it an ideal choice for protecting electrical systems from short-circuits, overloads, and ground fault conditions. Furthermore, it features a corrosion-resistant frame and a built-in heat sink, allowing it to operate in extremely harsh environments. As such, the QMB-053-11C3N-3BA is an excellent choice for those looking for a reliable and cost-effective solution for protecting electrical systems.

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