IULHK12-34774-3

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Circuit breakers are essential components used in electrical systems, and IULHK12-34774-3 is no exception. The unit is a three-pole miniature circuit breaker with thermal-magnetic trip function designed to work with low-voltage distribution panels. Its main purpose is to provide overload and short circuit protection to the system, as well as protection against electric shocks.

The IULHK12-34774-3 is designed to trip within 10 milliseconds of a short circuit or overload condition being detected in the systems. The unit has four poles which allows for a high level of current protection and can trip at up to a maximum of 10 amps.

The working principle of the IULHK12-34774-3 circuit breaker relies on the combination of an electromagnet trip mechanism and an overload thermal trip. The electromagnet works by sensing the current flowing through the system and then tripping the switch if it exceeds the adjusted setting. The thermal trip works by sensing the temperature of the current and then tripping the switch if it exceeds the adjusted setting.

In the event of an overload or an electrical shock, the IULHK12-34774-3 circuit breaker will trip, which will protect both equipment and people from any further damage. In addition, the device also provides Manual resetting when the over-load or fault current has reduced.

The IULHK12-34774-3 circuit breaker is a great choice for protection in low-voltage distribution systems. It provides excellent performance and reliable protection against short circuits, electric shocks, and overloads. The unit is also highly efficient in terms of power consumption and is available in a wide range of current ratings, making it suitable for a variety of applications.

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