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A main incomer on a switchboard is the primary connection point for electrical supply, serving as the entry point for incoming power from the utility grid or a generator. It typically includes protective devices such as circuit breakers or fuses to ensure safety and manage the distribution of electricity to various circuits. The main incomer is crucial for controlling and monitoring the overall electrical system in buildings and industrial facilities. Proper sizing and maintenance of the main incomer are essential for reliable operation and to prevent overloads.

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2mo ago

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