What you're specifying
The ABB ACS380-040C-03A7-1 is a member of the ACS380 series of compact motor drives, ordered against part # ACS380-040C-03A7-1 in the Motor Drives line under Drives / Motors & Motor Controls.
Sourcing posture
Specified into the BOM against an RFQ; no lifecycle flag, no official successor order code, and no cross-reference list appear in the record for this MPN. Compare against the listed ACS380-series peers by suffix (03A7 vs 05A6, 02A6, 06A9) before treating the swap as a parameter reload.