Siemens – 3RB2956-2TH2 – Current Measuring Module / Transformer, 20–200 A

The Siemens 3RB2956-2TH2 is a current measuring / transformer module for use with the Siemens SIRIUS 3RB series (contactor size S6). It converts the main circuit current (20…200 A) into a proportional signal suitable for overload or monitoring logic. The unit is mountable on busbars or directly to the contactor frame.