3VF1231-1DD11-2KN3
CIRCUIT-BREAKER FOR MOTOR PROTECTION, SIZE 63A OVERLOAD RELEASE (A) 16-25A OVERCURRENT RELEASE (N) 300A WITH UNDERVOLTAGE RELEASE AC 50HZ 380-440V AC 60HZ 440-500V WITH 1 AUXILIARY SWITCH AND 1 ALARM SWITCH, 1NO+1NC EACH WITH CONNECTING LEADS
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