3RB1257-0KB40
DISCONTINUED TYPE OVERLOAD RELAY 125 TO 500 A FOR FULL MOTOR PROTECTION SZ S10/S12, CLASS 5 TO 30 FOR MOUNTING ONTO CONTACTORS/INDIVIDUAL MOUNTING MAIN CIRC.: STRAIGHT-THROUGH CONVERTER AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-REMOTE-RESET WITH ANALOG OUTPUT MONOSTABLE OUTPUTS GROUND FAULT SIGNAL DC 24 V
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