Motor protection circuit breaker for panel integration
The Siemens SIRIUS 3RV1011-1DA10-ZW95 is a motor protection circuit breaker designed for the 20... 690 V range, with a Trip Class 10 thermal overload characteristic that matches standard IEC motor starting profiles — it lets a motor draw locked-rotor current for up to 10 seconds before tripping, which covers most pump, fan, and conveyor starts without nuisance tripping.
This is not a surplus or broker-only part.
Screw-type terminals on the main current circuit accept 2x (0.5... 1.5 mm²) or 2x (0.75... 2.5 mm²) solid or stranded conductors, with M3 terminal screws — standard for panel wiring up to the rated current. Clearance requirements: 20 mm upwards and downwards, 9 mm at the side, zero forwards and backwards.
