ACH580-BCR-023A-4+B056 is the BCR form factor in the ACH580 series, configured with the +B056 option as E-Clipse bypass by ASEA BROWN BOVERI. Sourcing the exact suffix matters: the +B056 code is the option bundle that ships with the integrated E-Clipse bypass (ASEA BROWN BOVERI E-Clipse), not a bare drive. A BOM line that calls for bypass must match the +B056 suffix; a plain ACH580-BCR-023A-4 will not carry the bypass contactor and overload stack.
Sourcing posture
No production-status entry exists for this order code, so the active-or-obsolete question cannot be answered from the catalog row. Submit an RFQ with the full +B056 suffix string; supply will be confirmed against the current ABB channel at quote time.