Siemens SIRIUS 3RU2 Thermal Overload Relay, 6.3 A F.L.C, 6.3 A Contact Rating, 2.2 kW, 3 kW, 4 kW, 690 Vac, 3P, SIRIUS
- RS Stock No.:
- 213-1127
- Mfr. Part No.:
- 3RU2116-1GB1
- Brand:
- Siemens
Subtotal (1 unit)*
£54.52
(exc. VAT)
£65.42
(inc. VAT)
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In Stock
- Plus 3 unit(s) shipping from 24 November 2025
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Units | Per unit |
|---|---|
| 1 + | £54.52 |
*price indicative
- RS Stock No.:
- 213-1127
- Mfr. Part No.:
- 3RU2116-1GB1
- 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 | 6.3 A | |
| Contact Current Rating | 6.3 A | |
| Range | SIRIUS | |
| Pole Configuration | 3P | |
| Series | SIRIUS 3RU2 | |
| Mounting Style | Direct Contactor | |
| Power Rating | 2.2 kW, 3 kW, 4 kW | |
| Reset Method | Automatic, Manual | |
| Number Of Auxiliary Contacts | 2 | |
| Width | 45mm | |
| Length | 76mm | |
| Depth | 70mm | |
| Maximum Operating Temperature | +70°C | |
| Minimum Operating Temperature | -40°C | |
| Operating Temperature Range | -40 → +70 °C | |
| Contact Voltage Rating | 690 V | |
| Control Voltage | 690 Vac | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 6.3 A | ||
Contact Current Rating 6.3 A | ||
Range SIRIUS | ||
Pole Configuration 3P | ||
Series SIRIUS 3RU2 | ||
Mounting Style Direct Contactor | ||
Power Rating 2.2 kW, 3 kW, 4 kW | ||
Reset Method Automatic, Manual | ||
Number Of Auxiliary Contacts 2 | ||
Width 45mm | ||
Length 76mm | ||
Depth 70mm | ||
Maximum Operating Temperature +70°C | ||
Minimum Operating Temperature -40°C | ||
Operating Temperature Range -40 → +70 °C | ||
Contact Voltage Rating 690 V | ||
Control Voltage 690 Vac | ||
- COO (Country of Origin):
- DE
Siemens Thermal Overload Relay, 3P Pole Configuration, 690V Contact Voltage Rating - 3RU2116-1GB1
This thermal overload relay effectively protects industrial motors, optimising performance while safeguarding against overload conditions. Its compact dimensions of 45mm width, 70mm depth, and 76mm length allow for efficient operation in temperature ranges from -40 to +70°C. The relay includes both manual and automatic reset functions, making it suitable for various applications.
Features & Benefits
• Supports motor current ratings from 4.5A to 6.3A
• Automatic reset function enhances convenience
• Contact voltage rating up to 690V for compatibility
• Thermal overload protection ensures longevity
• Designed for 3-phase applications, providing robust protection
• Automatic reset function enhances convenience
• Contact voltage rating up to 690V for compatibility
• Thermal overload protection ensures longevity
• Designed for 3-phase applications, providing robust protection
Applications
• Protects electric motors in industrial settings
• Ideal for requiring reliable overload protection
• Utilised in direct contactor configurations for streamlined control
• Suitable for environments with varying temperature conditions
• Ideal for requiring reliable overload protection
• Utilised in direct contactor configurations for streamlined control
• Suitable for environments with varying temperature conditions
Can it handle electrical circuits with a maximum operating temperature of 70°C?
Yes, it operates effectively in environments up to 70°C.
Is it suitable for mounting in any position?
Yes, it allows flexible mounting in various orientations.
Will it provide protection for auxiliary circuits?
Yes, it is designed to protect both main and auxiliary circuits.
Is it compatible with 3-phase AC motors?
Yes, it is specifically designed for 3-phase applications.