IULK4-30434-16

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Circuit breakers are an integral part of any electrical system, used to protect people and property from electrical risks such as short circuits, overloads, and fault currents. IULK4-30434-16 is one such circuit breaker, designed for specific applications, and with its own peculiarities, characteristics, and working principle.

Regarding its applications, the IULC4-30434-16 is especially suitable for specific low voltage (220/380 VAC) systems that are highly automated, such as in the marble and stone industry, and in some large scale industrial automation and robotics. This circuit breaker is capable of effectively dealing with the large and rapidly changing loads of such systems. But, it can also be used for other applications such as lighting, heating, air conditioning, automatic door operators and drives, as well as for AC motors.

Looking at its characteristics it is important to highlight the IULC4-30434-16\'s rated voltage and current ratings. The rated voltage is 220/380 VAC, and the rated current varies from 6A - 125A, depending on the size and specifications of the chassis.

The IULC4-30434-16 has a unique flexibility compared to other circuit breakers. It is relatively easy to install and can be adjusted to fit the particular conditions of the system it is installed in. This includes the addition of accessories such as external auxiliary switches, surge suppression devices, and other specialized components.

But the most important part of any circuit breaker is its working principle. To properly protect an electrical system, the IULC4-30434-16 relies on a combination of two main components: the main contact system and the trip device.

The main contact system forms a protective barrier between the normal power flow and any potential fault flows. The main contact system then quickly breaks any connection from the power source when a fault occurs.

The trip device is what actually trips the main contact system in the event of a fault. It is usually composed of a series of sensors that can detect when the power in the system deviates from the normal level either by detecting a voltage or current surge, or by detecting an overload or short circuit.

When the fault situation is detected, the trip device connects to the main contact system and trips it, effectively shutting down any flow of power and preventing further damage or any potential hazardous situation.

In sum, the IULC4-30434-16 is a highly flexible and efficient circuit breaker, specifically designed for applications with highly automated and rapidly changing loads. It works based on a main contact system combined with a trip device that breaks the connection from the power source in the event of a fault.

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