If a branch circuit is supplying two or more outlets, can the load exceed the branch-circuit ampere rating?

The correct answer is that the load cannot exceed the branch-circuit ampere rating. This is a fundamental principle of electrical safety and code compliance. Every branch circuit is designed to supply a specific amount of current, determined by its ampere rating. When the total load on the circuit exceeds this rating, it can lead to overheating of the conductors, tripping circuit breakers, or even causing fires due to the excessive current.

According to the National Electrical Code (NEC), circuits should be loaded to a maximum of 80% of their rating for continuous loads, and 100% for non-continuous loads. This ensures that there is a safety buffer to prevent overheating and ensures the circuit operates reliably without exceeding its design limits. Thus, when determining the load for a branch circuit with multiple outlets, the total load must fall within the rating capacity to maintain safety and compliance with electrical code standards.