IULHK031-39570-1

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IULHK031-39570-1 Circuit Breakers

A circuit breaker is a form of protection device used in electrical systems designed to automatically detect a fault condition and disconnect the circuit if the fault exceeds the permissible limit. Circuit breakers are available with different ratings for different voltage classes. One such example is the IULHK031-39570-1 circuit breaker.

Application Field:

IULHK031-39570-1 circuit breakers are typically used in the low-voltage applications found in industrial equipment, such as in motors, air conditioners, pumps, transformers, generators, inverters, and switchgear. They can also be used in commercial and residential wiring applications, such as in residential circuit breaker panels.

Working Principle:

The IULHK031-39570-1 circuit breaker works on the principle of thermal-magnetic tripping. Thermal-magnetic tripping is a combination of the two tripping mechanisms; thermal tripping and magnetic tripping. Thermal tripping is triggered when a high level of heat is sensed due to an overload, and magnetic tripping is triggered when a strong magnetic field is detected due to a short circuit.

The thermal tripping element is driven by a bimetal element, which allows it to act as a temperature sensitive switch when the current heats it up to a certain threshold. The magnetic trip element works in tandem with the current transformers and is triggered by high levels of current detected in the circuit.

The IULHK031-39570-1 circuit breaker is designed with both of these tripping mechanisms integrated into a single package. This provides a greater level of safety, reliability, and fast action while also making it a more cost and space efficient solution.

When fault conditions are detected in the circuit, the integrated thermal-magnetic tripping mechanism of the IULHK031-39570-1 circuit breaker quickly disconnects the circuit, protecting the circuit, equipment, and personnel from potential damage or harm.

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