The Siemens 3RA2110-0BA15-1FB4 is a SIRIUS-brand direct-on-line (DOL) starter in the S00 size feeder class, combining a 3RT2015-1FB41 contactor and a 3RV2011-0BA10 circuit-breaker in one assembly with a bimetallic thermal overload relay.
Ratings that govern the real-world fit
The AC-3 rated current at 400 V is 0.2 A — that is the continuous motor current the starter is designed to switch, not the full-load current of a 60 kW motor (which would be roughly 105 A). The 60 kW rating applies at 400 V; at 480 V and 600 V the rated current drops to 0.2 A, meaning this starter is sized for a specific low-current motor or a control transformer secondary, not a standard 60 kW induction motor. Operating temperature range -20 to +60 °C with temperature compensation built into the bimetallic release — the trip curve stays accurate across the band, so you don't need to derate for a warm panel.
Lifecycle and procurement — active, quoted to order
The supplied contactor (3RT2015-1FB41) and circuit-breaker (3RV2011-0BA10) are standard SIRIUS components, so replacement modules are stocked independently — no single-source trap if one element fails in the field.