Which equipment is typically powered by a 100 amp breaker?

Prepare for the InterNACHI Electrical Exam. Ace your test with multiple choice questions, hints, and detailed explanations. Ensure you're ready for success!

The equipment that is typically powered by a 100 amp breaker is remote distribution panels. This is because remote distribution panels are designed to handle larger electrical loads, distributing electricity to various circuits within a facility or building. They serve as a central point for electrical distribution and require a substantial amount of current to supply multiple circuits efficiently.

In contrast, receptacle circuits and standard lighting systems usually operate on smaller amperage, typically utilizing breakers in the 15 to 20 amp range for receptacles and often similarly lower for lighting purposes. Heavy machinery can also draw significant power but would generally require breakers sized according to specific machinery voltage and amperage needs, which can exceed 100 amps depending on the machinery's capacity and requirements. Therefore, the choice of a 100 amp breaker aligns well with the demand of a remote distribution panel, making it the most suitable option.

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