Siemens 3RV2011-1GA10 Molded Case Circuit Breaker

Siemens 3RV2011-1GA10 is a S00-size motor protection circuit breaker (MPCB) from the SIRIUS 3RV2 family, designed to protect three-phase motors on DIN rails against overload and short circuits. It operates over a 220–690 VAC range and is rated for motor protection up to 2.2 kW, suiting compact motor applications. The device features a Class 10 thermal-magnetic trip, an A-release setting of 4.5–6.3 A, and an instantaneous N-release of 82 A, with screw-terminal wiring and standard switching capacity. It provides 690 V insulation voltage, IP20 protection, and is intended for indoor installations, with installation altitude up to 2000 m and an ambient operating range of -20 to +60°C. The unit's DIN-rail mounting and compact S00 footprint make it a practical choice for integrating motor protection directly in control panels for industrial machinery, where reliable trip characteristics and straightforward wiring are essential.