IEGX66-29304-1-V Circuit Protection

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Circuit breakers are devices that protect electrical circuits by automatically disconnecting electrical power when an overload or short circuit occurs within an electrical system. The IEGX66-29304-1-V is a double-pole, single phase circuit breaker manufactured by National Industries and is designed for a wide variety of applications. In this article, we will discuss the application field and working principle of the IEGX66-29304-1-V.

The IEGX66-29304-1-V is designed for use in panelboards, switchboards, and switchgear. It is suitable for use in residential, commercial, and light industrial applications. It is available in both 30 and 50 amp ratings and is UL-Listed as a circuit breaker with an “a” rating. The IEGX66-29304-1-V features a patented “tuneable trip” design that allows the breaker to be adjusted to meet the specific requirements of the application. This breaker has a built-in self-test feature that periodically tests the breaker to ensure it is operating correctly.

The IEGX66-29304-1-V has a UL-Listed Type-2 trip device that is designed to interrupt the flow of current when it exceeds the maximum amperage rating for the breaker. The breaker is also designed to provide short circuit protection by quickly and safely interrupting the flow of current in the event of a short circuit. The trip device also has a “Setting Factor” that is used to adjust the trip curves. The Setting Factor is adjustable from 0.9-1.1, which allows the user to customize the trip curves for the specific application.

The IEGX66-29304-1-V has a number of safety features, including a terminal cover that provides protection against accidental contact with live parts, and a temperature rise limiter that prevents the internal components of the breaker from becoming overly hot due to an overload. Additionally, this breaker has a UL-Listed grounding conductor that ensures proper grounding of the protected circuit.

In summary, the IEGX66-29304-1-V is a reliable and flexible circuit breaker that is suitable for use in a variety of residential, commercial, and light industrial applications. It features adjustable trip curves, safety features, and a UL-Listed Type-2 trip device. This breaker is designed to protect circuits from overloads and short circuits and is an ideal choice for any electrical system.

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