The Siemens 3RV1975-2DA0 is a front-mounted extended cable connection set for SIRIUS 3RV1 motor-protective circuit breakers. The set contains six units.
The extended connection moves the cable gland plane forward, which helps when the breaker sits deep in a panel and rear access is tight — common on motor control center (MCC) buckets or densely packed subpanels.
The substance prohibitance date of 08.01.2008 reflects the EU RoHS compliance cutoff for this part — it meets the RoHS directive as of that date.