The Siemens 3RV6011-0DA10 is a SIRIUS motor protection circuit breaker in the S00 frame size, rated at 0.32 A operational current with a Class 10 trip characteristic. It protects motors against overload (thermal release) and short-circuit (magnetic release) in a single device, sized for small fractional-horsepower loads on 50/60 Hz systems up to 690 V.
The S00 footprint — 45 mm wide, 97 mm tall, 96 mm deep — fits standard panel layouts; clearance requirements are 50 mm above and below, 30 mm to the side, and zero forward/backward clearance needed.
The 0.32 A AC-3 rating at 400 V is the motor-switching current — this breaker is sized for a very small motor (roughly 0.12 kW at 400 V three-phase). The 690 V rated insulation voltage covers most industrial supply voltages, and the 6 kV rated surge voltage resistance ensures coordination with typical distribution panels.