3RV1021-1AA15 - Circuit breaker size S0 for motor protection CLASS 10 A-release 1.1...1.6 A Short-circuit release 21 A Screw terminal Standard switching capacity with transverse auxiliary switch 1 NO+1 NC
6SE6440-2AD33-0EA1 - MICROMASTER 440 built-in class A filter 380-480 V 3 AC +10/-10% 47-63 Hz constant torque 30 kW overload 150% 60 s, 200% 3 s square-law torque 37 kW 650x 275x 245 (HxWxD) degree of protection IP20 ambient temperature -10+50 °C without AOP/BOP