Siemens Spare Parts

1 … 5,552 5,553 5,554 5,555 5,556 … 30,420

3RB1253-0FM01

DISCONTINUED PRODUCT OVERLOAD RELAY 50…205 A FOR FULL MOTOR PROTECTION SIZE S6, CLASS 5…30 F. CONT. MOUNT./ INDIV. MOUNT. MAIN CIRCUIT: BUSBAR CONN. AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-REMOTE RESET STANDARD FUNCTIONS BISTABLE OUTPUTS GROUND FAULT SIGNALING AC 220…240 V, 50/60 HZ

3RB1253-0FM01-0AA0

ELEKTRON. UEBERLASTRELAIS MIT INTEGRIERTER THERMISTOR- UND ERDSCHLUSSUEBERWACHUNG 1S/1OE (UEBERLAST/THERMISTOR) 1S/1OE (ERDSCHLUSS) 50 BIS 205 A AC 220 BIS 240V 50/60HZ BISTABILE AUSGAENGE

3RB1253-0FM10

DISCONTINUED PRODUCT OVERLOAD RELAY 50…205 A FOR FULL MOTOR PROTECTION SIZE S6, CLASS 5…30 F. CONT. MOUNT./ INDIV. MOUNT. MAIN CIRCUIT: BUSBAR CONN. AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-REMOTE RESET STANDARD FUNCTIONS MONOSTABLE OUTPUTS OVERLOAD WARNING AC 220…240 V, 50/60 HZ

3RB1253-0FM11

DISCONTINUED PRODUCT OVERLOAD RELAY 50…205 A FOR FULL MOTOR PROTECTION SIZE S6, CLASS 5…30 F. CONT. MOUNT./ INDIV. MOUNT. MAIN CIRCUIT: BUSBAR CONN. AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-REMOTE RESET STANDARD FUNCTIONS BISTABLE OUTPUTS OVERLOAD WARNING AC 220…240 V, 50/60 HZ

3RB1253-0FM20

DISCONTINUED PRODUCT OVERLOAD RELAY 50…205 A FOR FULL MOTOR PROTECTION SIZE S6, 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 220…240 V, 50/60 HZ

3RB1253-0FM21

SOLID-STATE OVERLOAD RELAY WITH INTEGRATED THERMISTOR PROTECTION, 50 TO 205 A AC 220 TO 240V 50/60HZ WITH INTERNAL EARTH-FAULT DETECTION 1NO/1NC (OVERLOAD/THERMISTOR) 1NO/1NC (EARTH FAULT) BISTABLE OUTPUTS

3RB1253-0FM30

DISCONTINUED PRODUCT OVERLOAD RELAY 50…205 A FOR FULL MOTOR PROTECTION SIZE S6, 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 OVERLOAD WARNING AC 220…240 V, 50/60 HZ

3RB1253-0FM31

SOLID-STATE OVERLOAD RELAY WITH INTEGRATED THERMISTOR PROTECTION, 50 TO 205 A AC 220 TO 240V 50/60HZ WITH INTERNAL EARTH-FAULT DETECTION 1NO/1NC (OVERLOAD/THERMISTOR/ EARTH-FAULT) 1NO/1NC (OVERLOAD WARNING) BISTABLE OUTPUTS

3RB1253-0FM40

DISCONT. PRODUCT OVERLOAD RELAY 50…205 A FOR FULL MOTOR PROTECTION SIZE S6, CLASS 5…30 F. MOUNT. ONTO CONTACTORS/ STAN MAIN CIRCUIT: BUSBAR CONN. AUX. CIRCUIT: SCREW CONN. MANUAL-AUTOMATIC-REMOTE-RESET ANALOG OUTPUT MONOSTABLE OUTPUTS GROUND FAULT SIGNALING AC 220…240 V, 50/60 HZ

3RB1257-0KB00

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 STANDARD FUNCTIONS MONOSTABLE OUTPUTS GROUND FAULT SIGNALING DC 24 V

3RB1257-0KB00-0AA0

ELEKTRON. UEBERLASTRELAIS MIT INTEGRIERTER THERMISTOR- UND ERDSCHLUSSUEBERWACHUNG 1S/1OE (UEBERLAST/THERMISTOR) 1S/1OE (ERDSCHLUSS) 125 BIS 500 A DC 24V MONOSTABILE AUSGAENGE

3RB1257-0KB00-0FM0

SOLID-STATE OVERLOAD RELAY, W. INTEGR. THERMISTOR PROTECT. 125…500 A DC 24 V GROUND FAULT MONIT. THROUGH CONNECTION OF EXTERNAL SUMMATION CURRENT TRANSF. 1NO/1NC (OVERC./THERMISTOR) 1NO/1NC (GROUND FAULT), MONOST. KLOECKNER-MOELLER, ZWA500 MONOSTABLE KLOECKNER-MOELLER, ZWA500

3RB1257-0KB01

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 STANDARD FUNCTIONS BISTABLE OUTPUTS GROUND FAULT SIGNALING DC 24 V

3RB1257-0KB01-0AA0

ELEKTRON. UEBERLASTRELAIS MIT INTEGRIERTER THERMISTOR- UND ERDSCHLUSSUEBERWACHUNG 1S/1OE (UEBERLAST/THERMISTOR) 1S/1OE (ERDSCHLUSS) 125 BIS 500 A DC 24V BISTABILE AUSGAENGE

3RB1257-0KB10

OVERLOAD RELAY 125…500 A FOR FULL MOTOR PROTECT. SIZE S10/S12, CLASS 5…30 F. MOUNT. ONTO CONTACTORS/ STAND-ALONE INST. MAIN CIRCUIT: BUSBAR CONN. AUX. CIRCUIT: SCREW CONN. MANUAL-AUTOMATIC-REMOTE-RESET STANDARD FUNCTIONS MONOST. OUTPUTS OVERLOAD WARNING DC 24 V

3RB1257-0KB11

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 STANDARD FUNCTIONS BISTABLE OUTPUTS OVERLOAD WARNING DC 24 V

3RB1257-0KB20

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 DC 24 V

3RB1257-0KB21

SOLID-STATE OVERLOAD RELAY WITH INTEGRATED THERMISTOR PROTECTION, 125 TO 500 A DC 24V WITH INTERNAL EARTH-FAULT DETECTION 1NO/1NC (OVERLOAD/THERMISTOR) 1NO/1NC (EARTH FAULT) BISTABLE OUTPUTS

3RB1257-0KB30

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 OVERLOAD WARNING DC 24 V

3RB1257-0KB31

SOLID-STATE OVERLOAD RELAY WITH INTEGRATED THERMISTOR PROTECTION, 125 TO 500 A DC 24V WITH INTERNAL EARTH-FAULT DETECTION 1NO/1NC (OVERLOAD/THERMISTOR/ EARTH-FAULT) 1NO/1NC (OVERLOAD WARNING) BISTABLE OUTPUTS
1 … 5,552 5,553 5,554 5,555 5,556 … 30,420

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