Siemens 3RB Overload Relay 1NO + 1NC, 80 A F.L.C, 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main)
- RS Stock No.:
- 136-9684
- Mfr. Part No.:
- 3RB3133-4WB0
- Brand:
- Siemens
Subtotal (1 unit)*
£264.43
(exc. VAT)
£317.32
(inc. VAT)
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- Shipping from 10 November 2025
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Units | Per unit |
|---|---|
| 1 + | £264.43 |
*price indicative
- RS Stock No.:
- 136-9684
- Mfr. Part No.:
- 3RB3133-4WB0
- 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 | 80 A | |
| Contact Current Rating | 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main) A | |
| Range | SIRIUS | |
| Pole Configuration | 3P | |
| Series | 3RB | |
| Mounting Style | Direct Contactor | |
| Normal State Configuration | 1NO + 1NC | |
| Terminal Type | Screw | |
| Reset Method | Automatic, Manual | |
| Width | 98.9mm | |
| Number Of Auxiliary Contacts | 2 | |
| Depth | 103.3mm | |
| Length | 55mm | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | +60°C | |
| Operating Temperature Range | -25 → +60 °C | |
| Contact Voltage Rating | 220 (Auxiliary DC-13) V dc, 230 (Auxiliary AC-15) V ac, 690 (Main AC-3) V | |
Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 80 A | ||
Contact Current Rating 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main) A | ||
Range SIRIUS | ||
Pole Configuration 3P | ||
Series 3RB | ||
Mounting Style Direct Contactor | ||
Normal State Configuration 1NO + 1NC | ||
Terminal Type Screw | ||
Reset Method Automatic, Manual | ||
Width 98.9mm | ||
Number Of Auxiliary Contacts 2 | ||
Depth 103.3mm | ||
Length 55mm | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +60°C | ||
Operating Temperature Range -25 → +60 °C | ||
Contact Voltage Rating 220 (Auxiliary DC-13) V dc, 230 (Auxiliary AC-15) V ac, 690 (Main AC-3) V | ||
- COO (Country of Origin):
- CZ
3RB3 range
Features & Benefits
Manual/Automatic Reset
Switching position indicator
Test function
Switching position indicator
Test function
Electronic Overload Relays
The 3RB2 range of Solid State Electronic overloads can be connected directly to Siemens SIRIUS contactors to provide accurate motor overload protection with enhanced single phase sensitivity,Application: Protection of 3 phase AC motors in sinusoidal 50/60Hz network. These relays are not suitable for the protection of single phase or DC loads,Select according to motor full load current and contactor frame size e,g. S00