How many 20-amp circuits should be dedicated to kitchen appliances in a typical residential setup?

In a typical residential kitchen setup, it is required to have at least two dedicated 20-amp circuits for large appliances. This is in accordance with the National Electrical Code (NEC), which emphasizes the importance of having dedicated circuits for certain high-demand kitchen appliances to ensure they operate safely and efficiently.

These circuits are essential for preventing overloading and reducing the risk of tripping breakers when multiple appliances are in use simultaneously. Large kitchen appliances like refrigerators, microwaves, and dishwashers can draw significant electricity, and having separate circuits helps manage the load effectively.

While there are also requirements for small appliance circuits and lighting, which serve different purposes in the kitchen, the focus on large appliances highlights the need for dedicated circuits that can handle higher wattage without risk of failure or hazards. This ensures that the kitchen operates smoothly, particularly during meal preparation times when multiple devices may be used concurrently.