What the catalog line identifies
The ACS800-PC-0300-5+B055+D150+3L506: The full option code string — +B055 +D150 +3L506 — is part of the order code itself, so the part ships only as that exact configured catalog entry and not as a bare base unit.
Handling and panel-side reading
Unit mass reads 14.51 kgs, which puts the drive in a single-person lift range with a handle or two-person carry rather than a hoist, and it drives the panel-side footprint rather than any electrical rating.
Where the class sits in a panel
ACS800-PC catalog entries are wall-mount style low-voltage AC drives sized for industrial motor control; in a panel they are normally specced to a single induction motor at the matched horsepower, with line reactor and EMC practices applied at the cabinet entry.
ACS880 generation alternates
Three ACS880-01 alternates are on record — ACS880-01-040A-5 at 18.14 kgs, ACS880-01-034A-5 at 10.43 kgs, and ACS880-01-027A-5 at 10.41 kgs — and none is a drop-in for a configured ACS800 order code.