Siemens M200D 3RK1395-6KS41-2AD0 3RK1355-0AS01-0AA0 Motor Starter

Siemens SIRIUS M200D motor starter, model 3RK1395-6KS41-2AD0, is a direct‑on‑line starter that provides mechanical switching for three‑phase motors with integrated overload protection. Built around the M200D technology module, it is rated for AC‑3 duty at 400 V and supports a motor power around 0.75 kW with a nominal main current up to 2 A. The module includes electronic overload protection via a thermistor (ThermoClick/PTC) and, depending on configuration, a brake contact; the 4DI/2DO I/O option enables local control and signaling. When ordered with the 0AS01-0AA0 control‑supply option, the device is supplied from 24 V DC for the control circuit. A separate 3RK1305 communication module can be used to provide PROFIBUS or PROFINET connectivity, extending integration with PLCs and automation networks. The 3RK1395‑6KS41‑2AD0 variant is typically listed with dimensions around 294 mm wide, 215 mm high, and 148 mm deep, reflecting its use as a compact motor starter module with bus‑capable options. In practice, it pairs with Siemens SIRIUS M200D ecosystem components and is suitable for applications such as conveyors, pumps, and fans that require reliable start‑up, overload protection, and optional network monitoring and control without external starters.