Siemens, 3RB Overload Relay 1 NO/1 NC, 200A, 50 A F.L.C, 200A Contact Rating, 200V ac
- RS Stock No.:
- 213-0543
- Mfr. Part No.:
- 3RB2056-1FX2
- Brand:
- Siemens
Subtotal (1 unit)*
£211.80
(exc. VAT)
£254.16
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 01 June 2026
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Units | Per unit |
|---|---|
| 1 + | £211.80 |
*price indicative
- RS Stock No.:
- 213-0543
- Mfr. Part No.:
- 3RB2056-1FX2
- 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 | 200, 50A | |
| Relay Contact Current | 200A | |
| Series | 3RB | |
| Mount Type | Direct | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Spring Loaded | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP20 | |
| Width | 120mm | |
| Minimum Operating Temperature | -25°C | |
| Number of Auxiliary Contacts | 2 | |
| Length | 119mm | |
| Maximum Operating Temperature | 60°C | |
| Depth | 155mm | |
| Standards/Approvals | IEC 60529, UL Approved, CCC approved, IEC 81346-2, CE Approved, IEC 61000-4-6, CSA Approved, EAC Approved, IEC 61000-4-5, IEC 60068-2-27, IEC 61000-4-4, IEC 61000-4-3, IEC 61000-4-2 | |
| Control Voltage | 200V ac | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Overload Relay | ||
FLC Motor Rating 200, 50A | ||
Relay Contact Current 200A | ||
Series 3RB | ||
Mount Type Direct | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Spring Loaded | ||
Reset Method Automatic & Manual | ||
IP Rating IP20 | ||
Width 120mm | ||
Minimum Operating Temperature -25°C | ||
Number of Auxiliary Contacts 2 | ||
Length 119mm | ||
Maximum Operating Temperature 60°C | ||
Depth 155mm | ||
Standards/Approvals IEC 60529, UL Approved, CCC approved, IEC 81346-2, CE Approved, IEC 61000-4-6, CSA Approved, EAC Approved, IEC 61000-4-5, IEC 60068-2-27, IEC 61000-4-4, IEC 61000-4-3, IEC 61000-4-2 | ||
Control Voltage 200V ac | ||
- COO (Country of Origin):
- DE
The Siemens SIRIUS 3RB series is a manual-automatic reset solid-state overload relay for inverse-time delayed protection of loads with normal and heavy starting against excessive temperature rises due to overload, phase unbalance or phase failure. It has a size S6. It can be mounted with any type mounting as contactor mounting or stand-alone installation. The type of electrical connection for main circuit is through straight-through transformers and for auxiliary circuit is through spring-loaded terminal. Due to the wide current setting ranges and various tripping characteristics, complete series of motors are covered with just a few types. It has low heat loss which makes it energy-efficient and help to reduce the temperature rise in the control cabinet.
Ambient operating temperature is -25 to +60 °C
Operating frequency is 50 to 60 Hz
Trip class is CLASS 10E