Siemens 3RV1021-1EA10 Motor Protection Circuit Breaker 2.8-4A S0 Class 10

The motor protection circuit breaker, also known as motor protection device or motor starter protector, from Siemens with type number 3RV1021-1EA10 is an electrical motor protection circuit breaker of size S0 for the protection of electric motors. It is designed for a current range of 2.8-4A and corresponds to trip class 10. The device features a thermal overload release and a short-circuit release. It has the dimensions 10 x 4.5 x 9 cm and weighs 0.33 kg. Motor protection circuit breakers are used to protect electric motors from overload and short circuits to prevent damage to the machine and extended downtimes. Typical applications are found in automation technology, mechanical engineering, and industrial plants, where they protect, for example, pumps, fans, or conveyor belts.

Motor protection circuit breaker, size S0 for motor protection, Class 10. With thermal overload release and short-circuit release