ER12-800L3PR

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Disconnect switch components have many applications, from industrial to residential needs. The ER12-800L3PR is a three pole, 800A main power disconnect switch designed for safe, reliable switching of primary power to industrial equipment. This switch offers reliable operation at higher temperatures, and features a durable NEMA 3R main enclosure to keep dust and debris from entering the contact chamber. This switch also features a wide range of momentary contact ratings, along with fused contacts to allow for a variety of applications.

The ER12-800L3PR has three poles, one for each-Phase circuit breaker. Each pole is rated at 800A, allowing for smooth switching of current through the breaker. Each of the poles are designed for easy installation and operation, and offer a wide range of protective features, such as fused contacts, a thermal disc that limits current during an overload, and an Auto-Off feature that shuts off the current if the cover is opened. All of these features work together to provide safe and reliable operation at higher temperatures, while also offering protection against overcurrent.

The ER12-800 L3PR operates at higher temperatures, allowing for superior protection against wear and tear on the contact terminals. The switch\'s contacts are designed to be easy to install and maintain, providing an additional layer of safety and reliability. The switch is also UL and CSA listed, ensuring that it is safe and reliable for use in commercial and residential applications.

The ER12-800L3PR is designed to provide reliable operation in a wide range of applications. It is suitable for industrial applications, such as motor control, lighting, and HVAC systems, as well as for residential applications, such as home theater systems. This switch can also be used in multiple combinations, such as in a three-way switch, allowing for a variety of different functions. The switch is also designed for easy installation, with three removable terminals that allow for the connection of common colors, allowing for simplified wiring.

The working principle of the ER12-800L3PR is simple. The contact terminals are in an open position when the power is not in use, but when the switch is turned on, the contacts come together, creating an electrical connection. This connection allows for current to flow through the circuit breaker and to the equipment it is being used for. The switch then operates as normal, and should the current reach an unacceptable level, the thermal disc shuts off the power while the fuse protects against further damage.

The ER12-800L3PR is a reliable, durable solution for many disconnect switch applications. With its UL and CSA listing, it provides reliable operation at a variety of different temperatures. It also features a wide range of protective features, such as fused contacts, a thermal disc, and an Auto-Off feature, ensuring safe and reliable operation in a variety of applications. By providing reliable switching of the primary power to industrial equipment, the ER12-800L3PR is an excellent choice for reliable and reliable power disconnection.

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