IUGF6-28631-1

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The IUGF6-28631-1 circuit breaker is a device used to protect electrical equipment circuits and systems from overloads, short circuits, and other damage due to faults. Circuit breakers provide the additional safety of automatic shutoff when an overload or short is detected. This type of circuit breaker is specifically designed for modifying existing three-phase delta installations to a three-phase star configuration.

The IUGF6-28631-1 circuit breaker is rated at 28% of the input current. This means that it offers protection against overloads of up to 28% of the stated current. In addition, it has a high short circuit breaking capacity, which is rated to interrupt up to 105kA at 240V AC. The maximum operating voltage is 690V AC, and the thermal current rating is 120V AC. It has a high arc-extinction capability and a noise suppression level of 30dB.

The IUGF6-28631-1 circuit breaker features a manual reset mode, which means it must be reset after an overload or short circuit has been detected and the circuit needs to be reset for normal operation. This reset mode can be modified to provide automatic reset or manual reset with or without protective insulation. The device also includes a built-in thermal monitoring system to detect and prevent overloading of the circuit.

The working principle of the IUGF6-28631-1 circuit breaker is based on a magnetic force. Whenever an overload or short circuit is detected, the device interrupts the current flow. This is done by a bimetal strip, which is heated by the current and bends, thus opening the circuit. The device also prevents the reestablishment of current flow until the overload or short is eliminated.

The IUGF6-28631-1 circuit breaker can be used for both commercial and industrial applications. It is suitable for use in switchgear, bus bars, or control panels. The device can also be used in the protection of motor starters, capacitors, and other electrical equipment. It is designed for use in applications that are not subject to frequent changes or adjustments, such as those in production or assembly lines.

The IUGF6-28631-1 circuit breaker is a highly efficient and reliable device for providing protection against overloads, short circuits, and other types of electrical faults. It offers the additional safety of automatic shutoff when an overload or short is detected, and the manual reset mode ensures that the device can be reset after a fault has been cleared. The device is suitable for use in a wide range of applications and can provide instantaneous protection against electrical faults.

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