Siemens 3RV2011-1DA10 is a compact DIN-rail mounted molded case circuit breaker (MCCB) in the S00 size, designed for motor protection as part of Siemens’ 3RV2 family. The thermal release is adjustable from 2.2 to 3.2 A, complemented by a fixed instantaneous magnetic trip at 42 A, enabling layered protection for small to mid-size motors on 220–690 VAC systems. It features screw-terminal connections, standard switching capacity for panel installations, and is rated for motor protection up to about 1.1 kW at typical voltages within the 220–690 VAC range.
