Yes, microwave ovens should typically be on separate circuits from ranges, air conditioners, and other high-powered appliances. The reason for this is to prevent overloading the circuit and causing potential electrical issues, such as tripped circuit breakers or blown fuses.
Microwave ovens, especially those with higher wattages, can draw a significant amount of power when they are in use. When combined with other power-hungry appliances like ranges or air conditioners on the same circuit, there is a risk of exceeding the circuit's capacity. This can lead to circuit overloads, which may result in the circuit breaker tripping or the fuse blowing to protect the electrical system from damage or fire hazards.
To avoid such situations, it's best to have high-powered appliances like microwave ovens, ranges, and air conditioners on dedicated circuits. A dedicated circuit means that the specific appliance is the only one connected to that circuit, allowing it to draw the power it needs without interfering with other appliances.
If you're unsure about the electrical setup in your home or the proper circuit requirements for your appliances, it's essential to consult with a qualified electrician. They can assess your electrical system, recommend the appropriate circuit arrangements, and make any necessary adjustments to ensure the safe and efficient operation of your appliances.