W33-T4C1Q-5

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Circuit breakers are devices that help protect people, properties and vital electrical and electronic equipment from damage due to fault current overloads. The W33-T4C1Q-5 circuit breaker is no exception. This device has been designed to provide protection in a wide range of applications, including industrial, commercial and residential use.

This impressive device is a 5-pole, adjustable-range thermomagnetic circuit breaker, its rated current is 800 A and its rated short circuit capacity is 38 kA. Additionally, the device has an adjustable magnesium oxide thermal-magnetic trip curve, integrated with a resistive bypass and ground-fault sensitive relay functions. Its adjustable range ensures the reliable protection of the applied electrical equipment, while its IP20 enclosure offers excellent safety performance.

In terms of its applications, the W33-T4C1Q-5 circuit breaker can be used as a motor control circuit in motor control centers (MCCs) and subpanels. The device also provides user-friendly installation and maintenance, with a finger-safe enclosure for extra protection. Moreover, the integrated electronic components enable the remote control and monitoring of the device. This makes it perfect for the protection of large industrial motors, as well as other critical equipment.

As for its working principle, the W33-T4C1Q-5 circuit breaker is designed to detect fault current overloads. When one of the poles detects current above its threshold, the integrated thermal-magnetic trip curve is triggered. This action causes the tripping contact to open, which stops the flow of current and thus prevents damage to the electrical system and associated equipment. The device can be reset manually or remotely, depending on the application.

In summary, the W33-T4C1Q-5 circuit breaker is an ideal protection device for a wide range of applications, including industrial, commercial and residential use. It has an adjustable magnesium oxide thermal-magnetic trip curve, integrated electronic components for remote control, and a finger-safe enclosure for added safety. Moreover, the device is designed to detect fault current overloads and trip the contact when necessary, providing reliable protection for electrical systems.

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