The official lifecycle stage for 3RV1975-3AA0 is current — no phase-out or last-time-buy notice applies. Substance prohibitance date of 08.01.2008 confirms RoHS compliance under the EU directive.
Integration note
Designed specifically for the 3RV1.7 frame size, this rear-side connection block snaps onto the breaker's base without additional tools. It routes three-phase conductors through a single cable entry, reducing the number of gland plate penetrations in the enclosure. When ganging multiple breakers side-by-side, the rear-side block maintains zero clearance between units — no additional spacing needed.