Siemens 3RV1121-1AA10 Motor Protection Circuit Breaker S0 Class 10

The motor protection circuit breaker S0 Class 10, also known as a motor protection device or motor protection relay, from Siemens with type number 3RV1121-1AA10 is an electrical motor protection switch from the safety devices category. It is designed as size S0 and features a class 10 overload trip function. Connection is made via screw terminals. The device has dimensions 7 x 6 x 10 cm and weighs 0.4 kg. Motor protection circuit breakers serve to protect electric motors and systems from overload and short circuit by reliably interrupting the circuit in case of faults. Typical applications are found in industrial machinery, conveyor systems, pumps, and fans to ensure the operational safety of electric motors.

Motor protection circuit breaker, size S0, class 10, with overload relay function. Screw connection. Standard breaking capacity.