Siemens 3RV2011-1AA10 Motor Protection Relay Module

Siemens 3RV2011-1AA10 is a SIRIUS motor protection circuit breaker (size S00) built for motor protection with integrated switching, Class 10 overload, and A-release rating of 1.1–1.6 A plus an N-release of 21 A for instantaneous protection. This 690 V AC device uses screw terminals, offers IP20 front protection, and provides 6 kV surge resistance with a maximum safe isolation of 400 V in networks with grounded star points. As part of the 3RV2 family, it delivers standard switching capacity and is designed to be wired into motor circuits in industrial control panels, guarding motors against overload and short-circuit events while coordinating with other protection and control devices. The compact S00 form factor saves panel space without compromising Siemens’ motor-protection performance in a ready-to-wire module.