External drive system fuse protection

Rule of thumb: Determine the rated sum currents of the devices, multiply with the correction factor and round up to the next higher standard level.

Example: 1 AX5103 + 2 AX5201 + 2 AX5203

3 A + 6 A + 12 A = 21 x 1.1 = 23.1 A → selected 25 A