1D13UR

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A 1D13UR is a 1-pole, 200A, 45A to 240A power circuit breaker suitable for low voltage applications, such as residential and light commercial buildings. It is usually used as a main breaker in the main distribution panel or an overload and short circuit protection in subpanels. The 1D13UR is designed to meet American National Standards Institute (ANSI) and National Electrical Code (NEC) specifications for safety and on-off reliability.

The 1D13UR circuit breaker has two main components, a contacts, and thermal actuators. The contacts are comprised of two tungsten-silver, non-rotating, double-pole blades which come together when power is applied and separate when the current exceeds the rated capacity of the breaker. The contacts are equipped with a self-cleaner and dry cleaner to keep them working in optimal condition.

The thermal actuators provide the 1D13UR with its ability to detect various types of current. Using thermally sensitive bimetallic elements, the actuator is designed to detect when the current in a circuit has exceeded the rated capacity of the breaker and to trip the breaker. This helps to protect not only the circuit itself but also whatever is connected to the circuit.

Since the 1D13UR is designed to be used in a variety of applications, it has a number of features that make it suitable for multi-purpose use. The double-pole blade design prevents either set of contacts from being able to carry more current than the rated capacity of the breaker. It also includes circuit interrupt rating (CIR) indicators, so you can tell how much current the breaker is carrying. The 1D13UR also comes equipped with a lockout/tagout (LOTO) feature, which allows for the breaker to be locked off in the event of a safety risk or maintenance being done on the circuit.

In addition to the safety features, the 1D13UR is also designed for ease of installation. It includes multiple knockouts, so it can be mounted in virtually any type of panel. The actuator also comes with an adjustable trip-level setting, so it can be set to the exact current requirements of the power circuit.

The 1D13UR is one of the most reliable, safe, and cost-effective circuit breakers available. It is designed to meet strict safety standards, and the CIR indicators make it easy to determine when the breaker needs to be reset or replaced. The actuator is also designed to trip almost instantaneously, so there is minimal exposure to the potentially dangerous electrical currents. The 1D13UR is an excellent choice for low voltage applications, and it is an excellent choice to have as a main or subpanel circuit breaker.

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