Individual branch circuits are installed for:

The installation of individual branch circuits is typically designated for heavy duty appliances and equipment. This is because these circuits are designed to handle higher currents, ensuring that the devices can operate safely and effectively without overloading the system. Heavy duty appliances such as ovens, refrigerators, and air conditioners require dedicated circuits to manage their substantial electrical loads.

Using individual branch circuits for such equipment helps in preventing nuisance tripping of circuit breakers and maintaining a stable power supply, which is crucial for the performance and longevity of these devices. This approach also enhances safety since these appliances can draw significant power, and having them on their own circuits minimizes the risk of overheating or electrical fires.

In contrast, other options like lighting, small devices, and low-power tools generally utilize standard circuits that are sufficient for their lower power demands, allowing for more efficient use of the electrical system without the need for individual circuits for each.