Siemens, 3RB Overload Relay 1 NO/1 NC, 80A F.L.C, 4A Contact Rating, 75 kW, 230V 3P
- RS Stock No.:
- 252-3265
- Mfr. Part No.:
- 3RB31334WD0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€325.33
(exc. VAT)
€400.16
(inc. VAT)
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €325.33 |
*price indicative
- RS Stock No.:
- 252-3265
- Mfr. Part No.:
- 3RB31334WD0
- 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 | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 80A | |
| Relay Contact Current | 4A | |
| Mount Type | Contactor Mount | |
| Series | 3RB | |
| Pole and Throw Configuration | 3P | |
| Power Rating | 75kW | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Spring Terminal | |
| IP Rating | IP20, IP00 | |
| Reset Method | Automatic & Manual | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 20 to 80 A | |
| Number of Auxiliary Contacts | 2 | |
| Width | 4.8mm | |
| Maximum Operating Temperature | 60°C | |
| Length | 4.76mm | |
| Contact Voltage | 690V | |
| Depth | 104mm | |
| Standards/Approvals | CE, CSA, EAC, RCM, CCC | |
| Supply Voltage | 690V | |
| Control Voltage | 230V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Overload Relay | ||
FLC Motor Rating 80A | ||
Relay Contact Current 4A | ||
Mount Type Contactor Mount | ||
Series 3RB | ||
Pole and Throw Configuration 3P | ||
Power Rating 75kW | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Spring Terminal | ||
IP Rating IP20, IP00 | ||
Reset Method Automatic & Manual | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 20 to 80 A | ||
Number of Auxiliary Contacts 2 | ||
Width 4.8mm | ||
Maximum Operating Temperature 60°C | ||
Length 4.76mm | ||
Contact Voltage 690V | ||
Depth 104mm | ||
Standards/Approvals CE, CSA, EAC, RCM, CCC | ||
Supply Voltage 690V | ||
Control Voltage 230V | ||
- COO (Country of Origin):
- CZ
The Siemens Overload relay is used for motor protection. The relay have current capacity of 20 to 80 A. It have size S2, class 5E to 30E 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 15g / 11 ms
Operating frequency rated value 50 to 60 Hz
Power loss: 4.6 W