Siemens, 3RB Overload Relay 1 NO/1 NC, 630A F.L.C, 4A Contact Rating, 500 kW, 230V 3P
- RS Stock No.:
- 252-3225
- Mfr. Part No.:
- 3RB21634MC2
- Brand:
- Siemens
Subtotal (1 unit)*
$2,256.69
(exc. GST)
$2,482.36
(inc. GST)
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- Shipping from 04 November 2026
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Units | Per unit |
|---|---|
| 1 + | $2,256.69 |
*price indicative
- RS Stock No.:
- 252-3225
- Mfr. Part No.:
- 3RB21634MC2
- Brand:
- 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 | 630A | |
| Product Type | Overload Relay | |
| Relay Contact Current | 4A | |
| Series | 3RB | |
| Mount Type | Contactor Mount | |
| Pole and Throw Configuration | 3P | |
| Power Rating | 500kW | |
| Terminal Type | Spring Terminal | |
| Normal State Configuration | 1 NO/1 NC | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP00, IP20 | |
| Width | 6.18mm | |
| Number of Auxiliary Contacts | 2 | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 160 → 630 A | |
| Maximum Operating Temperature | 60°C | |
| Length | 5.95mm | |
| Contact Voltage | 1000V | |
| Standards/Approvals | CE, CCC, RCM, EAC, CSA | |
| Depth | 155mm | |
| Supply Voltage | 1kV | |
| Control Voltage | 230V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 630A | ||
Product Type Overload Relay | ||
Relay Contact Current 4A | ||
Series 3RB | ||
Mount Type Contactor Mount | ||
Pole and Throw Configuration 3P | ||
Power Rating 500kW | ||
Terminal Type Spring Terminal | ||
Normal State Configuration 1 NO/1 NC | ||
Reset Method Automatic & Manual | ||
IP Rating IP00, IP20 | ||
Width 6.18mm | ||
Number of Auxiliary Contacts 2 | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 160 → 630 A | ||
Maximum Operating Temperature 60°C | ||
Length 5.95mm | ||
Contact Voltage 1000V | ||
Standards/Approvals CE, CCC, RCM, EAC, CSA | ||
Depth 155mm | ||
Supply Voltage 1kV | ||
Control Voltage 230V | ||
- COO (Country of Origin):
- DE
The Siemens Overload relay is used for motor protection. The relay have current capacity of 160 to 630 A. It has size S10/S12, class 5 to 30E contactor mounting/stand-alone installation main circuit, busbar connection auxiliary circuit and it is screw terminal manual-automatic-reset device.
Surge voltage resistance rated value of 8 kV
Shock resistance 15g / 11 ms
Operating frequency rated value 50 to 60 Hz