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Catalog>Siemens>Low-Voltage Controls and Distribution>Relays>Overload Relays>Electronic Overload Relay>3RB1, 3RB20, 3RB21 SIRIUS electronic overload rel>Siemens – 3RB1066-1KG0
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Siemens – 3RB1066-1KG0

ELECTRONIC OVERLOAD RELAY ⍾ Siemens – 3RB1066-1KG0
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OVERLOAD RELAY 200…540A, FOR MOTOR PROTECTION, SIZE S10/S12, CLASS 10, CONT. MOUNT./ STANDALONE, MAIN P. CIRC.: RAIL CONNECT., AUX. P. CIRC.: SCREW TERM., MANUAL-AUTOMATIC-RESET
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Related in 3RB1, 3RB20, 3RB21 SIRIUS electronic overload rel ⍾ Page 1

Siemens – 3RB2153-4FF2
Product details
3RB2153-4FF2 - Siemens
Overload relay 50...200 A for motor protection Size S6, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
Siemens – 3RB2153-4FW2
Product details
3RB2153-4FW2 - Siemens
Overload relay 50...200 A for motor protection Size S6, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection
Siemens – 3RB2143-4UD0
Product details
3RB2143-4UD0 - Siemens
OVERLOAD RELAY 12.5...50 A FOR MOTOR PROTECTION SIZE S3, CLASS 5...30 FOR MOUNTING ONTO CONT. MAIN CIRCUIT: SCREW CONNECTION AUX. CIRCUIT: SPRINGLOAD. TERM. MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION
Siemens – 3RB2153-4FX2
Product details
3RB2153-4FX2 - Siemens
Overload relay 50...200 A for motor protection Size S6, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
Siemens – 3RB2153-4FC2
Product details
3RB2153-4FC2 - Siemens
Overload relay 50...200 A for motor protection Size S6, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection
Siemens – 3RB2163-4GC2
Product details
3RB2163-4GC2 - Siemens
Overload relay 55...250 A for motor protection Size S10/S12, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection
Siemens – 3RB2163-4MC2
Product details
3RB2163-4MC2 - Siemens
Overload relay 160...630 A for motor protection Size S10/S12, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection
Siemens – 3RB2163-4GF2
Product details
3RB2163-4GF2 - Siemens
OVERLOAD RELAY 55...250 A FOR MOTOR PROTECTION SIZE S10/S12, CLASS 5...30 MOUNT. ONTO CONT./ STAND-ALONE MAIN CIRCUIT: BAR CONNECTION AUX. CIRCUIT: SPRINGLOAD. TERM. MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION
Siemens – 3RB2143-4EX1
Product details
3RB2143-4EX1 - Siemens
OVERLOAD RELAY 25...100 A FOR MOTOR PROTECTION SIZE S3, CLASS 5...30 STAND-ALONE INSTALLATION MAIN CIRCUIT: THROUGH TRANSF. AUX. CIRCUIT: SPRINGLOAD. TERM. MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION
Siemens – 3RB2143-4ED0
Product details
3RB2143-4ED0 - Siemens
OVERLOAD RELAY 25...100 A FOR MOTOR PROTECTION SIZE S3, CLASS 5...30 FOR MOUNTING ONTO CONT. MAIN CIRCUIT: SCREW CONNECTION AUX. CIRCUIT: SPRINGLOAD. TERM. MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION
Siemens – 3RB2163-4MF2
Product details
3RB2163-4MF2 - Siemens
Overload relay 160...630 A for motor protection Size S10/S12, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
Siemens – 3RB2143-4EW1
Product details
3RB2143-4EW1 - Siemens
OVERLOAD RELAY 25...100 A FOR MOTOR PROTECTION SIZE S3, CLASS 5...30 STAND-ALONE INSTALLATION MAIN CIRCUIT: THROUGH TRANSF. AUX. CIRCUIT: SCREW CONNECTION MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION