Siemens SIRIUS 3RU2 Thermal Overload Relay 1NC/1NO, 75 A F.L.C, 3 A Contact Rating, 55 kW, 3P, SIRIUS
- RS Stock No.:
- 252-3380
- Mfr. Part No.:
- 3RU21464KD1
- Brand:
- Siemens
Subtotal (1 unit)*
£152.63
(exc. VAT)
£183.16
(inc. VAT)
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Temporarily out of stock
- 999,999,999 unit(s) shipping from 24 November 2025
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Units | Per unit |
|---|---|
| 1 + | £152.63 |
*price indicative
- RS Stock No.:
- 252-3380
- Mfr. Part No.:
- 3RU21464KD1
- 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 | 75 A | |
| Contact Current Rating | 3 A | |
| Range | SIRIUS | |
| Pole Configuration | 3P | |
| Series | SIRIUS 3RU2 | |
| Power Rating | 55 kW | |
| Normal State Configuration | 1NC/1NO | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 75 A | ||
Contact Current Rating 3 A | ||
Range SIRIUS | ||
Pole Configuration 3P | ||
Series SIRIUS 3RU2 | ||
Power Rating 55 kW | ||
Normal State Configuration 1NC/1NO | ||
- COO (Country of Origin):
- DE
The Siemens Overload relay is used for motor protection. The relay have current capacity of 57 to 75 A. It has size S3, class 10 stand-alone installation 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: 18.9 W
Shock resistance 8g / 11 ms
Operating frequency rated value 50 to 60 Hz
Power loss: 18.9 W