3RB1257-0KG20
DISCONTINUED PRODUCT OVERLOAD RELAY 125...500 A FOR FULL MOTOR PROTECTION SIZE S10/S12, CLASS 5...30 F. CONT. MOUNT./ INDIV. MOUNT. MAIN CIRCUIT: BUSBAR CONN. AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-REMOTE RESET INT. GROUND FAULT DETECTION MONOSTABLE OUTPUTS GROUND FAULT SIGNALING AC 110...120 V, 50/60 HZ
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