Siemens 3RT1 Contactor, 277V Coil, 3-Pole, 115 A, 55 kW 240V, 3 NO, 400V
- RS Stock No.:
- 770-035
- Mfr. Part No.:
- 3RT1054-1NP36-3PA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€686.77
(exc. VAT)
€844.73
(inc. VAT)
Temporarily out of stock
- Shipping from 26 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €686.77 |
*price indicative
- RS Stock No.:
- 770-035
- Mfr. Part No.:
- 3RT1054-1NP36-3PA0
- 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 | |
| Coil Voltage | 277V | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 400V | |
| Contact Current | 115A | |
| Series | 3RT1 | |
| Power Rating | 55kW | |
| Function | Contactor | |
| Mount Type | Screw Fixing | |
| Normal State Configuration | 3 NO | |
| Number of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2 NO/2 NC | |
| Terminal Type | Box | |
| Contactor Application | AC-3 | |
| Control Circuit Voltage Uc | 240V | |
| Operational Current Ie | 115A | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 60°C | |
| Width | 120mm | |
| Standards/Approvals | UL | |
| Length | 172mm | |
| Depth | 170mm | |
| Pole and Throw Configuration | 3PST | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 277V | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 400V | ||
Contact Current 115A | ||
Series 3RT1 | ||
Power Rating 55kW | ||
Function Contactor | ||
Mount Type Screw Fixing | ||
Normal State Configuration 3 NO | ||
Number of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2 NO/2 NC | ||
Terminal Type Box | ||
Contactor Application AC-3 | ||
Control Circuit Voltage Uc 240V | ||
Operational Current Ie 115A | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 60°C | ||
Width 120mm | ||
Standards/Approvals UL | ||
Length 172mm | ||
Depth 170mm | ||
Pole and Throw Configuration 3PST | ||
- COO (Country of Origin):
- DE
The Siemens Power Contactor is a robust 3-pole switching component engineered for the specialized needs of modern railway and industrial automation systems. It utilizes an Advanced electronic drive to provide high reliability and longevity during frequent switching operations.
High mechanical and electrical endurance for reduced maintenance and long term operational safety
Global applicability through extensive certifications including IEC UL and CSA
Flexible mounting options on standard DIN rails or mounting plates
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