3rv20314va10

AUTOMATIC CIRCUIT SWITCH CLASS S2 35-45A is, in this commercial designation, a motor-saving circuit breaker for the protection of electric motors. The abbreviation S2 indicates the construction size of the device, while 35-45A is the current setting range within which motor protection is set. In found catalogs it appears as a Siemens SIRIUS 3RV2 series product for motor protection.