Motor 2: 5 hp, 230V, 3-phase: FLC = 15.20A [Table 430.250] Feeder protection [Sec. 430.62(A)] is to be sized no greater than the largest branch-circuit ground-fault and short-circuit overcurrent ...

The requirements for protecting the branch-circuit conductors, control apparatus, and circuits that supply hermetic refrigerant motor-compressors against short circuits and ground faults are noted in ...