3VF1231-1DD11-2LB4
CIRCUIT-BREAKER FOR MOTOR PROTECTION, SIZE 63A OVERLOAD RELEASE (A) 16-25A OVERCURRENT RELEASE (N) 300A WITH UNDERVOLTAGE RELEASE AC 50HZ 500-550V AC 60HZ 560-642V W. 1 AUXILIARY SWITCH, 1NO+1NC WITH TERMINALS
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