Siemens 3RV1021-0EA15 Circuit Breaker

The circuit breaker, also known as protective switch, motor protection switch or safety switch, from manufacturer Siemens with the OEM part number 3RV1021-0EA15 is an electrical switch for securing electrical circuits. This device for electrical applications offers motor protection class 10 and features an adjustable trip current range of 0.28-0.4A. It has the dimensions 10 x 5 x 10 cm and weighs 0.5 kg. Circuit breakers are used to reliably protect electrical installations, and especially motors, against overload and short circuit. Their main function is the automatic interruption of the circuit when critical current values are reached, thereby preventing damage to operating equipment and plant failures. Typical applications are found in industrial automation, mechanical engineering, switchgear and control systems, as well as in building technology for the protection of electric motors and other consumers.

Motorschutz, Class 10, A-ausl. 0,28-0,4A