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Overload Relays

Overload Relays

Items 589 - 600 of 729 from Siemens ⍾ Last modified Sep 6, 2025
▲ Electronic Overload Relay Thermal Overload Relay

Overload Relays ⍾ Page 50

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Siemens – 3RB2283-4AC1
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3RB2283-4AC1 - Siemens
Evaluation unit for full motor protection (monostable) Size S00...S12, class 5...30 Stand-alone installation Main circuit: -- Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset
Siemens – 3RB2153-4FX2
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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
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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
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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 – 3RB2283-4AA1
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3RB2283-4AA1 - Siemens
Evaluation unit for full motor protection (monostable) Size S00...S12, class 5...30 Stand-alone installation Main circuit: -- Auxiliary circuit: Screw terminal Manual-Automatic-Reset
Siemens – 3RB2163-4MC2
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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
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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 – 3RB2143-4EW1
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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
Siemens – 3RB2143-4EX1
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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
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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
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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 – 3RB2133-4QD0
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3RB2133-4QD0 - Siemens
OVERLOAD RELAY 6...25 A FOR MOTOR PROTECTION SIZE S2, CLASS 5...30 FOR MOUNTING ONTO CONT. MAIN CIRCUIT: SCREW CONNECTION AUX. CIRCUIT: SPRINGLOAD. TERM. MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION