Siemens, 3RB3 Overload Relay 1 NO/1 NC, 50A F.L.C, 4A Contact Rating, 45 V, 1kV 3
- RS Stock No.:
- 202-1633
- Distrelec Article No.:
- 301-24-280
- Mfr. Part No.:
- 3RB3046-1UB0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP27,252.79
(exc. VAT)
PHP30,523.12
(inc. VAT)
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- Shipping from September 01, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP27,252.79 |
*price indicative
- RS Stock No.:
- 202-1633
- Distrelec Article No.:
- 301-24-280
- Mfr. Part No.:
- 3RB3046-1UB0
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| FLC Motor Rating | 50A | |
| Product Type | Overload Relay | |
| Relay Contact Current | 4A | |
| Mount Type | Direct | |
| Series | 3RB3 | |
| Power Rating | 45V | |
| Pole and Throw Configuration | 3 | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP20 | |
| Reset Method | Automatic & Manual | |
| Number of Auxiliary Contacts | 2 | |
| Width | 70mm | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 12.5 → 50 A | |
| Maximum Operating Temperature | 60°C | |
| Length | 106mm | |
| Depth | 124mm | |
| Standards/Approvals | CCC approved, CE Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 60529, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, UL Approved, IEC 81346-2, IEC 61000-4-5, IEC 61000-4-6 | |
| Supply Voltage | 1kV | |
| Control Voltage | 1kV | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 50A | ||
Product Type Overload Relay | ||
Relay Contact Current 4A | ||
Mount Type Direct | ||
Series 3RB3 | ||
Power Rating 45V | ||
Pole and Throw Configuration 3 | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP20 | ||
Reset Method Automatic & Manual | ||
Number of Auxiliary Contacts 2 | ||
Width 70mm | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 12.5 → 50 A | ||
Maximum Operating Temperature 60°C | ||
Length 106mm | ||
Depth 124mm | ||
Standards/Approvals CCC approved, CE Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 60529, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, UL Approved, IEC 81346-2, IEC 61000-4-5, IEC 61000-4-6 | ||
Supply Voltage 1kV | ||
Control Voltage 1kV | ||
- COO (Country of Origin):
- CZ
The Siemens 50A electronic overload relay mainly used for motor protection of size S3. It has electrical connection of the screw terminal type for main current circuit and for auxiliary and control current circuit.
Protection class IP20
Ambient temperature during operation -25 to +60 °C
Trip class 10E