Siemens 3RB Overload Relay 1NO + 1NC, 4 A F.L.C, 4 A Contact Rating, 0.1 W, 3P, SIRIUS
- RS Stock No.:
- 124-3054
- Mfr. Part No.:
- 3RB3113-4PB0
- Brand:
- Siemens
Subtotal (1 unit)*
£147.28
(exc. VAT)
£176.74
(inc. VAT)
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- Shipping from 10 November 2025
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Units | Per unit |
---|---|
1 + | £147.28 |
*price indicative
- RS Stock No.:
- 124-3054
- Mfr. Part No.:
- 3RB3113-4PB0
- 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 | 4 A | |
Contact Current Rating | 4 A | |
Range | SIRIUS | |
Pole Configuration | 3P | |
Series | 3RB | |
Mounting Style | DIN Rail Mount | |
Power Rating | 0.1 W | |
Normal State Configuration | 1NO + 1NC | |
Reset Method | Automatic, Manual | |
Terminal Type | Screw | |
Width | 72.5mm | |
Number Of Auxiliary Contacts | 2 | |
Depth | 64.8mm | |
Length | 45mm | |
Maximum Operating Temperature | +60°C | |
Minimum Operating Temperature | -25°C | |
Operating Temperature Range | -25 → +60 °C | |
Contact Voltage Rating | 690 V ac | |
Select all | ||
---|---|---|
Brand Siemens | ||
FLC Motor Rating 4 A | ||
Contact Current Rating 4 A | ||
Range SIRIUS | ||
Pole Configuration 3P | ||
Series 3RB | ||
Mounting Style DIN Rail Mount | ||
Power Rating 0.1 W | ||
Normal State Configuration 1NO + 1NC | ||
Reset Method Automatic, Manual | ||
Terminal Type Screw | ||
Width 72.5mm | ||
Number Of Auxiliary Contacts 2 | ||
Depth 64.8mm | ||
Length 45mm | ||
Maximum Operating Temperature +60°C | ||
Minimum Operating Temperature -25°C | ||
Operating Temperature Range -25 → +60 °C | ||
Contact Voltage Rating 690 V ac | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CZ
3RB21 Range
Internal power supply
Auxiliary contacts 1 NO+1NC
Manual/Automatic Reset
Switching position indicator
Internal ground fault
Eletrical remote reset
Test function
Phase failure/unbalance sensitivity
Selectable trip class 5,10,20 and 30 operation
Auxiliary contacts 1 NO+1NC
Manual/Automatic Reset
Switching position indicator
Internal ground fault
Eletrical remote reset
Test function
Phase failure/unbalance sensitivity
Selectable trip class 5,10,20 and 30 operation
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