219-3-1REC4-42F-4-9-100-H

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Circuit breakers are designed to detect faults in an electrical circuit and cut off the power supply to prevent further electrical damage from occurring. The 219-3-1REC4-42F-4-9-100-H is a type of circuit breaker that is designed for applications with high currents. This circuit breaker can handle up to 100 amps of current, and is designed to be used in situations where the current might exceed the capacity of a traditional circuit breaker.

The 219-3-1REC4-42F-4-9-100-H circuit breaker is made up of two main components: the contactor and the trip coil. The contactor is responsible for interrupting the power flow when the current exceeds a certain level. The trip coil is responsible for sensing changes in current levels, which activates the contactor to cut off power.

The 219-3-1REC4-42F-4-9-100-H circuit breaker is typically used in industrial applications, such as in factories or power plants. It is also commonly used in residential applications, such as in homes or businesses. This type of circuit breaker is typically used in a higher power application where it is necessary to have a more robust protection system. This is because the 219-3-1REC4-42F-4-9-100-H can handle a higher current than a standard circuit breaker and is less likely to overheat and trip.

The working principle of the 219-3-1REC4-42F-4-9-100-H circuit breaker is based on the principle of magnetic induction. As the current in the circuit increases, the magnetic field generated by the current in the trip coil will cause the contacts of the contactor to be pulled apart, thus interrupting the power flow. This will usually cause the contactor to trip, cutting off the power to the circuit.

In addition to its use as a circuit breaker, the 219-3-1REC4-42F-4-9-100-H can also be used as a transfer switch. This is because the two contactors can be switched between two different power sources, such as an AC power source and a DC power source. This allows for switching between different power sources, which is useful in industrial applications where multiple power sources are needed.

The 219-3-1REC4-42F-4-9-100-H circuit breaker is an ideal solution for applications that require high currents and robust protection. Its ability to switch between two power sources makes it suitable for industrial applications, as well as residential and commercial applications. Its design and construction make it reliable and safe for use in most electrical circuits.

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