FREE delivery on orders over €150
Product Specifications:
| Item | Overload Relay |
| Amps Range | 28-40A |
| Auxiliary Contacts Included | 1NO/1NC |
| Body Height | 7.31" |
| Body Width | 2.17" |
| Compatible Contactor Series | SIRIUS Series |
| Compatible Contactors | Frame Size S2 |
| Features | Manual Reset |
| Frame Size | S2 |
| Ip Rating | IP20 |
| Maximum Overload Relay Current Setting | 40A |
| Maximum Voltage Rating | 690V AC |
| Minimum Overload Relay Current Setting | 28A |
| Number Of Poles | 3 |
| Overall Height | 3.54" |
| Overload Protection Type | Thermal |
| Phase | Three |
| Phase Loss Sensitivity | No |
| Relay Mounting Style | Direct To Contactor |
| Relay Style | IEC |
| Reset Type | Auto, Manual |
| Sensing Method | Thermal |
| Separate Mounting | Additional Items Needed, Yes |
| Thermal Units Required | None (Relay Includes Integrated Bimetallic Elements) |
| Trip Class | Class 10 |
| Use With | Mfr. Series 3RT203 Contactors |
| Wire Termination Type | Screw |
Shipping Info:
| Ship weight (kg) | 0.32 |
| Ship height (cm) | 18.57 |
| Ship length (cm) | 7.65 |
| Ship width (cm) | 5.51 |
| Country of Origin | DE |
Product Variants
| Product | Model | Number Of Poles | Sensing Method | Trip Class | Separate Mounting | Body Height | Body Width | Overall Height | Amps Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
3RB31134RB0 | 3 | Electronic | Class 5E/10E/20E/30E | Additional Items Needed, Yes | 4.76" | 1.77" | 3.11" | 0.1-0.4A | €501.40 | |
![]() |
3RB31234RB0 | 3 | Electronic | Class 5E/10E/20E/30E | Additional Items Needed, Yes | 6.13" | 1.77" | 6.13" | 0.1-0.4A | €578.56 | |
![]() |
3RU21160BB0 | 3 | Thermal | Class 10 | Additional Items Needed, Yes | 4.64" | 1.77" | 3" | 0.14-0.2A | €139.42 | |
![]() |
3RU21160DB0 | 3 | Thermal | Class 10 | Additional Items Needed, Yes | 4.64" | 1.77" | 3" | 0.22-0.32A | €150.57 | |
![]() |
3RU21160EB0 | 3 | Thermal | Class 10 | Additional Items Needed, Yes | 4.64" | 1.77" | 3" | 0.28-0.4A | €132.25 | |
![]() |
3RB31234NB0 | 3 | Electronic | Class 5E/10E/20E/30E | Additional Items Needed, Yes | 6.13" | 1.77" | 6.13" | 0.32-1.25A | €568.29 | |
![]() |
3RB31134NB0 | 3 | Electronic | Class 5E/10E/20E/30E | Additional Items Needed, Yes | 4.76" | 1.77" | 3.11" | 0.32-1.25A | €505.40 |
Explore Products
- GATES 8901-0315 Polyflex Light Duty V-Belt
- WOODHEAD 1301550181 DW730-25M Plug Assembly, 30A
- BROWNING 50 RHUB FB
- BROWNING 30PA5 Speed Reducer Gear Set
- SK PROFESSIONAL TOOLS 42430 Socket 3/8 Inch Drive 15/16 Inch 12 Point Deep
- HARTING 19300160448 M40 Rectangular Connector Hood, Size 16 B, Top, Single-Entry, M40 Cable Entry, Aluminum
- PLAST-O-MATIC EBVF2-5-125VS-RPF Electrically Actuated Ball Valve, Red Kynar, Socket Connection, FKM Seal, 1-1/4 Inch Size
- MAXCORE TE7RWWCS6MO2.5X.75-PL Short Outlet Reducing Tee, 6Mo Stainless Steel, Orbital Weld x Orbital Weld x Clamp
Explore More
- KEYSHAFT
- US TAPE
- WESTAFLEX
- SUPERVANE
- SCHROEDER
- Self-Propelled Floor Scrubbers
- Squeegee Handles
- Polyvinylidene Pipe Fittings
- Control Transformers
- Step Key Stock
- PEWAG Chain Sling, Grade 50
- AKRO-MILS 33164 Akro Grid Dividable Plastic Storage Boxes
- ELVEX Ultra lightweight Core Protective Eyewears
- RUD CHAIN VWBG Load Rings, Metric Thread
- ANVIL AS993 Series Inside Clevises
- ABILITY ONE Linear Low Density Polyethylene Rodent Repellent Trash Bags Flat Pack
- VULCAN HART Oven Bottom
- ELVEX Chainsaw Protective Clothing
- GRAINGER Yokes
- CALDWELL E180 Series Full Cantilever Jib Cranes
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SIEMENS 3RU21364FB0 Overload Relay, 28 to 40A, 10, 3 Poles, Thermal
€257.23 /unit



