Siemens 3RV1011-1AA10 Circuit Breaker

The Siemens 3RV1011-1AA10 is a DIN-rail mounted motor protection circuit breaker (size S00) from the SIRIUS 3RV1 family, designed to guard small motors against overloads and short circuits in low-voltage control panels. It provides Class 10 thermal protection with an adjustable thermal release current from 1.1 to 1.6 A and an instantaneous release current of 21 A, wired via screw terminals and offering standard switching capacity. The unit features IP20 front protection and finger-safe access for safe panel operation, with a rocker-style switch indicating its status. This model is intended for motor protection in compact automation panels and pairs with other 3RV1 components to form a cohesive motor-protection solution in Siemens installations.