Siemens SIRIUS 3RT Size S12, 3RT1 Contactor, 400 V ac Coil, 3-Pole, 500 A, 250 kW, 3NO, 400 V ac

Subtotal (1 unit)*

£2,242.58

(exc. VAT)

£2,691.10

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2,242.58

*price indicative

RS Stock No.:
751-5596
Mfr. Part No.:
3RT1076-6LA06
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

400 V ac

Number of Poles

3

Contact Voltage Rating

400 V ac

Contact Current Rating

500 A

Series

Size S12, 3RT1

Power Rating

250 kW

Range

SIRIUS 3RT

Normal State Configuration

3NO

Number Of Auxiliary Contacts

4

Terminal Type

Screw

Width

200mm

Length

160mm

Depth

224mm

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+60°C

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.

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