3VF1231-1DH11-2JB3

CIRCUIT-BREAKER FOR MOTOR PROTECTION, SIZE 63A OVERLOAD RELEASE (A) 36-50A OVERCURRENT RELEASE (N) 600A WITH UNDERVOLTAGE RELEASE AC 50HZ 330-380V AC 60HZ 380-440V W. 1 AUXILIARY SWITCH, 1NO+1NC WITH CONNECTING LEADS