Any mounting position is allowed. Terminals are screw-type, accepting solid and stranded conductors up to 2.5 mm² (or 2x 1.5 mm²), and AWG 18–14 for the main circuit. An auxiliary switch is present on this variant, so you can wire a status feedback to the PLC without an add-on block.
The base variant 3RV1011-0GA10 (without the -0FJ0-ZX95 suffix) is the same motor protection breaker without the factory-fitted auxiliary switch. If the auxiliary contact is not needed for your application, that version drops into the same footprint without rewiring — same 45 mm width, same DIN rail mount, same terminal layout. The -1HA10 variant steps up to a higher current range; verify the motor FLA before substituting.
Panel Integration & Environment
Dimensions: 45 mm wide, 90 mm high, 81 mm deep. The 45 mm width matches a standard 2.5-module DIN rail footprint, so it occupies two 18 mm slots on a 35 mm rail. Zero side and zero backwards clearance means you can abut it against adjacent devices or the enclosure wall — no breathing gap needed. Shock rated at 25g for 11 ms — suitable for machine-mounted panels on presses or conveyors. Mechanical endurance of the main contacts is 100 000 cycles typical. Maximum switching frequency under AC-3 duty is 15 operations per hour.