What type of appliances are typically connected to a 40 amp breaker?

The correct choice refers to stoves being typically connected to a 40 amp breaker. This is due to the significant power needs of electric stoves, which generally require a higher amperage for operation. Electric stoves draw considerable current, especially when multiple burners or functions are in use simultaneously. A 40 amp breaker provides the necessary capacity to handle this load safely.

In addition to stoves, similar high-demand appliances such as ovens and ranges might also be connected to a 40 amp breaker because they can have comparable electrical requirements. However, it's important to note that while both ovens and ranges can use similar amperage, the terms can sometimes refer to slightly different appliances based on their configurations and power needs.

Small AC units typically do not require such a high amperage; they are usually wired to lower amperage breakers. Similarly, heating systems may vary considerably in their electrical requirements, often depending on the type and size of the system, with many not needing a 40 amp connection. Therefore, the selection of stoves as the specific appliance connected to a 40 amp breaker is justified by their standard operational requirements.