Siemens 3RB Overload Relay 1NC/1NO, 50 A F.L.C, 4 A Contact Rating, 45 kW, 3P, SIRIUS
- RS Stock No.:
- 252-3247
- Mfr. Part No.:
- 3RB30462UB0
- Brand:
- Siemens
Subtotal (1 unit)*
£202.84
(exc. VAT)
£243.41
(inc. VAT)
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- Shipping from 24 November 2025
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Units | Per unit |
|---|---|
| 1 + | £202.84 |
*price indicative
- RS Stock No.:
- 252-3247
- Mfr. Part No.:
- 3RB30462UB0
- 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 | 50 A | |
| Contact Current Rating | 4 A | |
| Range | SIRIUS | |
| Pole Configuration | 3P | |
| Series | 3RB | |
| Power Rating | 45 kW | |
| Normal State Configuration | 1NC/1NO | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 50 A | ||
Contact Current Rating 4 A | ||
Range SIRIUS | ||
Pole Configuration 3P | ||
Series 3RB | ||
Power Rating 45 kW | ||
Normal State Configuration 1NC/1NO | ||
- COO (Country of Origin):
- CZ
The Siemens Overload relay is used for motor protection. The relay have current capacity of 12.5 to 50 A. It has size S3, class 20E contactor mounting 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: 0.9 W
Shock resistance 8g / 11 ms
Operating frequency rated value 50 to 60 Hz
Power loss: 0.9 W