Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 63A F.L.C, 3A Contact Rating, 55 kW, 230V 3P
- RS Stock No.:
- 252-3376
- Mfr. Part No.:
- 3RU21464JB1
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD344.18
(exc. GST)
SGD375.16
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 18 May 2026
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Units | Per unit |
|---|---|
| 1 + | SGD344.18 |
*price indicative
- RS Stock No.:
- 252-3376
- Mfr. Part No.:
- 3RU21464JB1
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| FLC Motor Rating | 63A | |
| Product Type | Thermal Overload Relay | |
| Relay Contact Current | 3A | |
| Series | SIRIUS 3RU2 | |
| Mount Type | Contactor Mount | |
| Power Rating | 55kW | |
| Pole and Throw Configuration | 3P | |
| Terminal Type | Spring Terminal | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP00, IP20 | |
| Reset Method | Automatic & Manual | |
| Width | 4.96mm | |
| Minimum Operating Temperature | -25°C | |
| Number of Auxiliary Contacts | 2 | |
| Adjustable Current Range | 10 to 63 A | |
| Contact Voltage | 1000V | |
| Maximum Operating Temperature | 60°C | |
| Length | 3.15mm | |
| Standards/Approvals | CCC, CE, CSA, EAC, RCM | |
| Depth | 155mm | |
| Supply Voltage | 1000V | |
| Control Voltage | 230V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 63A | ||
Product Type Thermal Overload Relay | ||
Relay Contact Current 3A | ||
Series SIRIUS 3RU2 | ||
Mount Type Contactor Mount | ||
Power Rating 55kW | ||
Pole and Throw Configuration 3P | ||
Terminal Type Spring Terminal | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP00, IP20 | ||
Reset Method Automatic & Manual | ||
Width 4.96mm | ||
Minimum Operating Temperature -25°C | ||
Number of Auxiliary Contacts 2 | ||
Adjustable Current Range 10 to 63 A | ||
Contact Voltage 1000V | ||
Maximum Operating Temperature 60°C | ||
Length 3.15mm | ||
Standards/Approvals CCC, CE, CSA, EAC, RCM | ||
Depth 155mm | ||
Supply Voltage 1000V | ||
Control Voltage 230V | ||
The Siemens Overload relay is used for motor protection. The relay have current capacity of 45 to 63 A . It have size S3, class 10 stand-alone installation main circuit, screw auxiliary circuit and it is screw manual-automatic-reset device.
Surge voltage resistance rated value of 8 kV
Shock resistance 8g / 11 ms
Operating frequency rated value 50 to 60 Hz
Power loss: 17.1 W