Siemens SENTRON 5SM2xxx RCCB, 40A, 3 Pole, 30mA, Type A, 400V ac

The Siemens have RC unit which has Current Rating of 40 A, Number of Poles are 3, Tripping Characteristics is Type A , Trip Sensitivity is 30 mA and Voltage Rating is 400 V.

Number of poles are 3
Size of installation devices / according to DIN 43880 is 1
Mechanical service life (switching cycles) / typical is 10 000
Overvoltage category is III