Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 20A F.L.C, 3A Contact Rating, 15 kW, 230V 3P
- RS Stock No.:
- 252-3346
- Mfr. Part No.:
- 3RU21364BD0
- Brand:
- Siemens
Subtotal (1 unit)*
£57.30
(exc. VAT)
£68.76
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 21 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £57.30 |
*price indicative
- RS Stock No.:
- 252-3346
- Mfr. Part No.:
- 3RU21364BD0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| FLC Motor Rating | 20A | |
| Product Type | Thermal Overload Relay | |
| Relay Contact Current | 3A | |
| Mount Type | Contactor Mount | |
| Series | SIRIUS 3RU2 | |
| Power Rating | 15kW | |
| Pole and Throw Configuration | 3P | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Spring Terminal | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP20, IP00 | |
| Width | 55mm | |
| Minimum Operating Temperature | -25°C | |
| Number of Auxiliary Contacts | 2 | |
| Adjustable Current Range | 10 to 20 A | |
| Maximum Operating Temperature | 60°C | |
| Contact Voltage | 1000V | |
| Length | 105mm | |
| Standards/Approvals | RCM, EAC, CSA, CE, CCC | |
| Depth | 155mm | |
| Supply Voltage | 1000V | |
| Control Voltage | 230V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 20A | ||
Product Type Thermal Overload Relay | ||
Relay Contact Current 3A | ||
Mount Type Contactor Mount | ||
Series SIRIUS 3RU2 | ||
Power Rating 15kW | ||
Pole and Throw Configuration 3P | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Spring Terminal | ||
Reset Method Automatic & Manual | ||
IP Rating IP20, IP00 | ||
Width 55mm | ||
Minimum Operating Temperature -25°C | ||
Number of Auxiliary Contacts 2 | ||
Adjustable Current Range 10 to 20 A | ||
Maximum Operating Temperature 60°C | ||
Contact Voltage 1000V | ||
Length 105mm | ||
Standards/Approvals RCM, EAC, CSA, CE, CCC | ||
Depth 155mm | ||
Supply Voltage 1000V | ||
Control Voltage 230V | ||
- COO (Country of Origin):
- DE
The Siemens Overload relay is used for motor protection. The relay have current capacity of is used for motor protection. The relay have current capacity of 14 to 20 A. It have size S2, class 10 contactor mounting main circuit, screw auxiliary circuit and it is spring-type terminal manual-automatic-reset device
Surge voltage resistance rated value of 6 kV
Shock resistance 8g / 11 ms
Operating frequency rated value 50 to 60 Hz
Power loss: 10.5 W