IULK4-30434-19

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Circuit breakers are devices that protect electrical wiring and equipment from damage due to overloads, short circuits, or other electrical conditions that can cause damage or destroy electrical components. The IULK4-30434-19 is a circuit breaker designed to protect your home or business from the potentially serious and disastrous effects of electric shocks or fires resulting from short circuits and other problems. This article will discuss the application field and working principle of IULK4-30434-19 circuit breaker.

The IULK4-30434-19 circuit breaker is suitable for home, small/medium/industrial complexes, commercials and residential applications, and can also be used in power plants and industrial power systems. It is designed to trip or disconnect the current carrying circuits when the load current exceeds the breaker’s set limit. This is done by opening a set of electrical contacts in response to an overcurrent fault or trip condition.

When the current carried by the electrical circuit the breakers are designed to protect exceeds the predetermined limit, the breaker trips and interrupts the electric current, thus protecting electrical wiring and other components and preventing dangerous electrical shocks or fires. This is known as an “active” trip and is initiated by an electric signal sent when the fault current is detected. The breaker can also be set up to automatically disconnect from the circuit when a ground fault is detected or when the voltage drops below an acceptable level.

The IULK4-30434-19 also has a “passive” trip. This type of trip is activated when a manually operated switch is operated. The switch initiates the trip and disconnects the electrical current, thus protecting against potential electrical shock and fire. This is a very useful feature in applications where the absence of an electrical fault cannot be confirmed and automatic trip is the only safe option.

The IULK4-30434-19 circuit breaker is designed to be sensitive to changes in current and will trip even when the changes in current are small. This ensures that the circuit breaker breaks the load to a safe level, thus protecting both the equipment and the people working with or around it. Therefore, even under relatively low currents, the breaker will trip and disconnect the circuit if the current level is exceeded.

The IULK4-30434-19 circuit breaker is also designed with a feature known as locking out. When a breaker trips, it “locks-out”, which prevents the circuit from being restored until the fault is cleared. This ensures that any faults that have been caused by an overload, short circuit, or other fault will not be allowed to remain undetected.

In summary, the IULK4-30434-19 is an advanced protective device that is an essential component of any electrical system. It is designed to protect against electrical shocks and fires, and can automatically disconnect an overloaded circuit while also providing an alarm notification to alert personnel of an overload or other fault. Furthermore, it is sensitive enough to trip when even small changes in current occur, while also providing a locking-out feature to prevent the circuit from being restored until the fault is cleared.

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