209-2-1REC5-39275-125

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Circuit breakers are a type of electrical protection device used to protect circuits and equipment from overloads, short circuits, and ground faults. The 209-2-1REC5-39275-125 is a circuit breaker designed specifically for high voltage applications. It is a 3-pole combination of a circuit breaker and a grounding switch, each pole containing an individual adjustable thermal and/or magnetic trip and disconnect. The current rating for the breaker ranges from 400A to 600A.

The 209-2-1REC5-39275-125 circuit breaker has numerous uses in a variety of applications. It can be used in residential and commercial settings, industrial processes, medical centers, power plants, and similar applications requiring protection from overloads, short circuits, or ground faults. In addition, it is designed for systems with both high voltage and low voltage applications. The adjustable thermal and/or magnetic trip settings allow the circuit breaker to be set in order to protect the system from faults or overloads of different levels.

The 209-2-1REC5-39275-125 circuit breaker works by sensing the current drawn on the circuit it is protecting. If the current exceeds the pre-set limit, the breaker trips, disconnecting the circuit and preventing any further buildup of current. It has three main components: the adjustable thermal trip, the adjustable magnetic trip, and the disconnect switch. The adjustable thermal trip uses a bimetallic strip which heats up if the current is too high. When the strip reaches a certain temperature, it triggers the trip switch and disconnects the circuit. The adjustable magnetic trip uses an electromagnet to detect currents that exceed the rated value. When this happens, the electromagnet activates the trip switch and disconnects the circuit.

The 209-2-1REC5-39275-125 circuit breaker is a reliable, safe, and economical way to protect high voltage circuits from overloads, short circuits, and ground faults. Its adjustable trip settings make it suitable for a wide variety of high voltage applications, and its efficient design ensures that it is both cost effective and reliable.

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