3RV2031-4WA10 NEW ORIGINAL

The Siemens 3RV2031-4WA10 is a SIRIUS 3RV2 motor protection circuit breaker in size S2. It features a thermal overload release adjustable from 42 to 52 A, a magnetic short-circuit trip at 741 A, CLASS 10 tripping characteristics, and screw terminals. It provides reliable motor protection up to 22 kW at 400 V AC-3 (45 kW at 690 V), with a rated operating voltage of up to 690 V and standard switching capacity.