You are in the planning stages of setting the instantaneous trip of a ship's service generator circuit breaker. According to 46 CFR, Subchapter J (Electrical Engineering), what statement is true regarding the criteria for the instantaneous trip set point, assuming the generator is capable of being paralleled?

Correct Answer: Option D — The trip point should be set above but as close as practical to the maximum asymmetrical short circuit current available.

Per 46 CFR Subchapter J, parallelable generator circuit breaker instantaneous trip units must be set above yet as close as practical to maximum asymmetrical short-circuit current to prevent nuisance tripping while ensuring selective coordination.