Siemens, SIRIUS Overload Relay 1 NO/1 NC, 1A, 4 A F.L.C, 4A Contact Rating, 1.5 kW, 24V 3
- RS Stock No.:
- 706-0784
- Mfr. Part No.:
- 3RB3026-1PB0
- Brand:
- Siemens
Subtotal (1 unit)*
£99.29
(exc. VAT)
£119.15
(inc. VAT)
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- 1 unit(s) shipping from 12 May 2026
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Units | Per unit |
|---|---|
| 1 + | £99.29 |
*price indicative
- RS Stock No.:
- 706-0784
- Mfr. Part No.:
- 3RB3026-1PB0
- 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 | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 1, 4A | |
| Relay Contact Current | 4A | |
| Series | SIRIUS | |
| Mount Type | Direct | |
| Power Rating | 1.5kW | |
| Pole and Throw Configuration | 3 | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Screw | |
| IP Rating | IP55, IP65 | |
| Reset Method | Automatic & Manual | |
| Number of Auxiliary Contacts | 2 | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 1 to 4 A | |
| Width | 45mm | |
| Maximum Operating Temperature | 60°C | |
| Contact Voltage | 690V ac | |
| Length | 69.7mm | |
| Depth | 83.5mm | |
| Standards/Approvals | UKCA, IEC, UL, REACH, CE, WEEE (2012/19/EU), EAC, CCC, RoHS | |
| Supply Voltage | 24, 240V ac/dc | |
| Control Voltage | 24V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Overload Relay | ||
FLC Motor Rating 1, 4A | ||
Relay Contact Current 4A | ||
Series SIRIUS | ||
Mount Type Direct | ||
Power Rating 1.5kW | ||
Pole and Throw Configuration 3 | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Screw | ||
IP Rating IP55, IP65 | ||
Reset Method Automatic & Manual | ||
Number of Auxiliary Contacts 2 | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 1 to 4 A | ||
Width 45mm | ||
Maximum Operating Temperature 60°C | ||
Contact Voltage 690V ac | ||
Length 69.7mm | ||
Depth 83.5mm | ||
Standards/Approvals UKCA, IEC, UL, REACH, CE, WEEE (2012/19/EU), EAC, CCC, RoHS | ||
Supply Voltage 24, 240V ac/dc | ||
Control Voltage 24V | ||
- 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
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
Approvals
CE, UL, CSA