Rating breakdown for BOM fit
The 3ABD00048186-D: Normal-use current 105 A (55 kW) and heavy-duty 87 A (45 kW) define the two operating curves. If your load profile cycles above 100 % for more than 60 seconds, size against the heavy-duty line — the 87 A floor keeps the IGBT junction within the thermal budget. Light-overload rating (100 A, 55 kW) sits between the two; it covers occasional overloads under 110 % without derating.
Mounting and enclosure notes
Wall-mounted — no floor stand required. The R6 frame is the physical footprint; verify backplate clearance for cable entry and heat sink airflow before panel layout.