Size S00 footprint: 45 mm wide, 106 mm tall, 97 mm deep. Clearance requirements: 50 mm above and below, 30 mm to the side, zero forward or backward (–,). That 50 mm top clearance is the one that catches people — skimp on it and you lose room for the spring-loaded terminal wiring. Strip length and screwdriver spec: 3 mm shaft diameter, 3.0 × 0.5 mm tip.
For a BOM freeze or second-source gate: the closest functional peer is the 3RV2011-0BA20, which shares the same Size S00 frame, Class 10 trip, and 100 kA breaking capacity — the difference is in the auxiliary contact configuration and the adjustment range. The 3RV2011-0DA20 drops into a panel wired for the -0BA20 without rewiring; the footprint and terminal layout are identical.
Mountable in any position. Rated insulation voltage: 20 to 690 V. Maximum switching frequency in AC-3 duty: 15 operations per hour.