Siemens 3RB Overload Relay 1NO + 1NC, 0.1 → 0.4 A F.L.C, 400 mA Contact Rating, 90 W, 3P, SIRIUS
- RS Stock No.:
- 706-0793
- Mfr. Part No.:
- 3RB3026-1RB0
- Brand:
- Siemens
Subtotal (1 unit)*
£90.00
(exc. VAT)
£108.00
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 10 November 2025
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Units | Per unit |
|---|---|
| 1 + | £90.00 |
*price indicative
- RS Stock No.:
- 706-0793
- Mfr. Part No.:
- 3RB3026-1RB0
- 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 | 0.1 → 0.4 A | |
| Contact Current Rating | 400 mA | |
| Range | SIRIUS | |
| Pole Configuration | 3P | |
| Series | 3RB | |
| Mounting Style | Direct Contactor | |
| Power Rating | 90 W | |
| Normal State Configuration | 1NO + 1NC | |
| Reset Method | Automatic, Manual | |
| Terminal Type | Screw | |
| Width | 45mm | |
| Number Of Auxiliary Contacts | 2 | |
| Depth | 83.5mm | |
| Length | 69.7mm | |
| 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 0.1 → 0.4 A | ||
Contact Current Rating 400 mA | ||
Range SIRIUS | ||
Pole Configuration 3P | ||
Series 3RB | ||
Mounting Style Direct Contactor | ||
Power Rating 90 W | ||
Normal State Configuration 1NO + 1NC | ||
Reset Method Automatic, Manual | ||
Terminal Type Screw | ||
Width 45mm | ||
Number Of Auxiliary Contacts 2 | ||
Depth 83.5mm | ||
Length 69.7mm | ||
Maximum Operating Temperature +60°C | ||
Minimum Operating Temperature -25°C | ||
Operating Temperature Range -25 → +60 °C | ||
Contact Voltage Rating 690 V ac | ||
- COO (Country of Origin):
- CZ
Solid State Overload Relay - 3RB range
3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads with normal and heavy starting against excessive temperature rises due to overload, phase unbalance or phase failure
Switch position indicator and test function
Trip class setting/internal ground-fault detection
Selector switch for manual/automatic reset
Class 10 and Class 20
Direct mounting
PTB 09 ATEX 3001 Ex II (2) GD
Trip class setting/internal ground-fault detection
Selector switch for manual/automatic reset
Class 10 and Class 20
Direct mounting
PTB 09 ATEX 3001 Ex II (2) GD
Approvals
CE, UL, CSA
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