IUGNF66-33485-3 Circuit Protection

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Circuit breakers are automatic switches used to protect an electrical circuit from damage caused by excessive current. The IUGNF66-33485-3, a switch produced by Eaton, is a high performance, low cost, circuit breaker device. It is designed for use in a wide variety of applications ranging from industrial, commercial, and residential settings. The device is also suitable for air conditioning, heating, ventilation, and lighting.

The IUGNF66-33485-3 is a 3-pole circuit breaker featuring a mechanical construction that consists of heavy-duty metal enclosure with an epoxy coating that provides high temperature insulation. This circuit breaker is suitable for applications with AC and DC circuits, that are direct current, up to 400VAC or 450VDC. The device has also been tested in accordance with UL 1077 for up to 30A and up to 240V.

The IUGNF66-33485-3 is a thermal-magnetic breaker, meaning it uses both thermal and magnetic mechanisms to protect the circuit from being overloaded. The thermal function is triggered when the current reaches a certain level, causing the device’s internal temperature to rapidly increase. This heat is then conducted away from the device, resulting in a forced trip which automatically shuts off the circuit. The magnetic portion of the device is responsible for a faster response to short circuits, as it reacts to sudden changes in the current and forces the system to trip immediately.

The IUGNF66-33485-3 also has an automatic reset feature that revives the circuit once the overload or short circuit has been cleared. After the fault current is dissapated, the device will reset itself allowing electricity to flow again. This feature helps ensure that there is no manual resetting required, making the device easy to use and ideal for a variety of applications.

The IUGNF66-33485-3 is a reliable and cost-effective circuit breaker option ideal for a range of applications. It is designed to provide highly accurate protection to ensure the safety of personnel and equipment. The device is easy to use, and its thermal-magnetic design ensures complete operational safety.

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