The Siemens 3RV1965-1BA0 is an extended terminal block that mounts on the front of SIRIUS 3RV1 motor-protective circuit breakers, providing six additional connection points for control wiring or distribution.
The substance prohibitance date of 08.01.2008 aligns with RoHS compliance milestones — this terminal block meets the EU RoHS directive for lead and other restricted substances as of that date.
It snaps onto the front of any SIRIUS 3RV1 circuit breaker (sizes S00, S0) without increasing the DIN-rail footprint — the six terminals sit forward of the breaker face, keeping the panel layout clean and the wiring accessible.