SIEMENS Circuit breaker size S2 for motor protection, Class 20 A-release 42...52 A N-release 741 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
SIEMENS heating current monitoring current range 32 A / 40 °C 110 … 230 V 24 V AC/DC remote teach/without control connector with standby mode for semiconductor relay / contactor
