Siemens 3RV2011-1AA10 Molded Case Circuit Breaker

Siemens 3RV2011-1AA10 is a Sirius 3RV2 molded‑case circuit breaker (MCCB) sized S00, designed for motor protection in control panels. It is DIN‑rail mountable with screw-terminal connections and is rated for use up to 690 V AC, with an insulation voltage of 690 V and an impulse withstand of 6 kV. The unit targets motor protection for small to mid‑size loads, delivering a typical motor rating of 0.55 kW at 220–690 V, and supports Class 10 trip performance. Its release characteristics include A‑release current 1.1–1.6 A and N‑release 21 A, enabling selectivity for motor protection without nuisance tripping. The device is IP20 protected on the front, rated for operating temperatures from -20°C to +60°C and installation up to 2,000 m, with a shock resistance of 25 g/11 ms and a standard switching capacity appropriate to the 3RV2 family. It belongs to the Siemens SIRIUS 3RV2 motor‑protection MCCB line, designed for compact protection in panel installations, and features screw‑terminal terminals for secure wiring.