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Siemens SIRIUS 3RT Size S6, 3RT1 Contactor, 230 V ac Coil, 3-Pole, 115 A, 55 kW, 3NO, 400 V ac
- RS Stock No.:
- 861-3023
- Mfr. Part No.:
- 3RT1054-6AP36
- Brand:
- Siemens
Subtotal (1 unit)*
£447.18
(exc. VAT)
£536.62
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 1 unit(s) shipping from 27 October 2025
- Plus 1 unit(s) shipping from 27 October 2025
- Plus 999,999,998 unit(s) shipping from 11 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £447.18 |
*price indicative
Better World
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- RS Stock No.:
- 861-3023
- Mfr. Part No.:
- 3RT1054-6AP36
- 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 | |
| Coil Voltage | 230 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V ac | |
| Contact Current Rating | 115 A | |
| Power Rating | 55 kW | |
| Series | Size S6, 3RT1 | |
| Range | SIRIUS 3RT | |
| Normal State Configuration | 3NO | |
| Number Of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2NO + 2NC | |
| Terminal Type | Screw | |
| Length | 120mm | |
| Width | 172mm | |
| Depth | 170mm | |
| Better World Claim | Repairable by the end user | |
| Better World Product | Yes | |
| Load Current | 125A | |
| Input Current | 160A | |
| Mounting Style | Screw | |
| Maximum Operating Temperature | +60°C | |
| Pole and Throw Configuration | 3PST | |
| Minimum Operating Temperature | -25°C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 230 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V ac | ||
Contact Current Rating 115 A | ||
Power Rating 55 kW | ||
Series Size S6, 3RT1 | ||
Range SIRIUS 3RT | ||
Normal State Configuration 3NO | ||
Number Of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2NO + 2NC | ||
Terminal Type Screw | ||
Length 120mm | ||
Width 172mm | ||
Depth 170mm | ||
Better World Claim Repairable by the end user | ||
Better World Product Yes | ||
Load Current 125A | ||
Input Current 160A | ||
Mounting Style Screw | ||
Maximum Operating Temperature +60°C | ||
Pole and Throw Configuration 3PST | ||
Minimum Operating Temperature -25°C | ||
RoHS Status: Exempt
- COO (Country of Origin):
- DE
Contactors - 3RT10 Range
Power contactor SIRIUS 3RT1 for switching motors.
The 3RT1 contactors are part of the modular SIRIUS system with its optimally coordinated products. They offer convincing performance from a compact design with high contact reliability. They can be combined with a variety of other components in the load feeder. The contactors offer the best connection to the automation level for every application (direct or via PLC input). Pre-installed auxiliary switches reduce the complexity of your design. The 3RT1 contactors are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready.
They are available in various sizes and in a wide performance range. They can be operated with AC or DC, and some versions have a wide voltage range and a PLC control input. The devices can be connected in the main circuit by means of rails or box terminals. For the auxiliary and control circuit they are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection.
A wide range of accessories is available for these contactors, such as wiring kits that considerably reduce wiring outlay, auxiliary switches or terminal covers.
Simple, efficient and always up to date - SIRIUS modular system.
The 3RT1 contactors are part of the modular SIRIUS system with its optimally coordinated products. They offer convincing performance from a compact design with high contact reliability. They can be combined with a variety of other components in the load feeder. The contactors offer the best connection to the automation level for every application (direct or via PLC input). Pre-installed auxiliary switches reduce the complexity of your design. The 3RT1 contactors are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready.
They are available in various sizes and in a wide performance range. They can be operated with AC or DC, and some versions have a wide voltage range and a PLC control input. The devices can be connected in the main circuit by means of rails or box terminals. For the auxiliary and control circuit they are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection.
A wide range of accessories is available for these contactors, such as wiring kits that considerably reduce wiring outlay, auxiliary switches or terminal covers.
Simple, efficient and always up to date - SIRIUS modular system.
Features and Benefits
- Various NO/NC models available
- Maximum switching voltage 690V
- Mechanical life 3 x 107 operations
Approvals
UL/CSA
Note
Stock 7515562 - Coils supplied separately
Standards
- IEC947
- VDE0660
- EN60947
Siemens size S6, 3RT1 Series Contactor, 230V Coil Voltage, 115A Contact Current Rating - 3RT1054-6AP36
This contactor is designed for robust industrial applications. With a compact size and a three-pole configuration, it handles a coil voltage of 230V AC. This contactor provides reliable control with operational ratings suitable for a variety of motor control tasks and includes auxiliary contacts to enhance functionality.
Features & Benefits
• Withstands contact ratings of up to 400V for versatility
• Equipped with four auxiliary contacts for extended capabilities
• Features screw terminals for secure and easy installation
• Provides a mechanical service life of approximately 10 million operations
• Equipped with four auxiliary contacts for extended capabilities
• Features screw terminals for secure and easy installation
• Provides a mechanical service life of approximately 10 million operations
Applications
• Ideal for motor control systems in industrial environments
• Used for direct-on-line starting of AC motors
• Suitable for automation and control in manufacturing processes
• Effective in electrical distribution systems for enhanced safety measures
• Utilised in control panels requiring robust performance and reliability
• Used for direct-on-line starting of AC motors
• Suitable for automation and control in manufacturing processes
• Effective in electrical distribution systems for enhanced safety measures
• Utilised in control panels requiring robust performance and reliability
What are the maximum operational currents at different voltages?
This contactor can handle up to 160A at 400 V in AC-1 applications and maintains a 115A rating across a range of voltages, including 500V and 690V for AC-3 applications.
How does the device perform in extreme conditions?
It is designed to operate smoothly in temperatures ranging from -25°C to +60°C, ensuring functionality in diverse environmental settings.
What types of auxiliary contacts are included?
The contactor features two normally open (NO) and two normally closed (NC) auxiliary contacts, allowing for versatile integration into various control circuits.
Is there a need for additional short-circuit protection?
Yes, it’s recommended to use appropriate fuse links for short-circuit protection to ensure safety and compliance in circuit installations.
