Fast Quote About Us FAQ Contact Us
  • Please try to be as accurate as possible with your search.
  • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
  • We can't find any results for “”.
    SEE MORE
      SEE PRODUCTS IN SEARCH PAGE ()
      Fast Quote About Us FAQ Contact Us
      Request a Parts Quote
      Name
      Company *
      Phone *
      Email *
      Address
      City
      State / Province / Region
      Zipcode
      Country
      Quantity *
      Part Number *
      Manufacturer
      Preferred Condition
      Additional Information
      Cancel
      Siemens 3RW4076-6BB44
      Siemens 3RW4076-6BB44

      • ISO 9001:2015 Certified

        Our quality management system covers sourcing,testing and dispatch

      • View Our Success Stories

        Real stories from real customer orders
      In Stock
      Ships by Tuesday, October 20
      Fast Shipping Available
      SIRIUS 3RW40 Soft Starter

      3RW4076-6BB44

      Product Information:

      3RW4076-6BB44 is a Siemens sirius 3rw40 soft starter used within the Siemens SIRIUS 3RW40 motor-starting platform. It provides the specified sirius 3rw40 soft starter function while retaining the complete order code, hardware execution and receiving-system compatibility during replacement. Its documented starter size is S12.

      Product image is representative; revision or series may vary. Contact us to request a specific version.
      Get a Quote
      • One-year warranty
      • Global shipping
      • Exact-model verification
      WhatsApp: +86 180 2077 6792 Email parts team
      01


      Model Verified

      Model, revision and nameplate reviewed
      02


      Email confirmation

      You will get an email confirming that we have received your enquiry
      03


      Dedicated Account Manager

      One of our team will be in touch to confirm your part(s) specification and condition
      04


      Your quote

      You will receive a comprehensive quote tailored to your specific needs
        • PRODUCT OVERVIEW

          What is this product?

          3RW4076-6BB44 belongs to the SIRIUS 3RW40 and performs the documented sirius 3rw40 soft starter role in the Siemens SIRIUS 3RW40 motor-starting platform. The retained technical evidence records Starter Size: S12; Rated Current: 432 A at 40 °C; Motor Power at 400 V: 250 kW. The full marking, receiving hardware, connectors or terminals, configuration dependencies and installed position must be matched before substitution.

          Selection basis

          Select 3RW4076-6BB44 by its complete hardware identity and the approved receiving-system record; appearance alone does not establish interchangeability.
        • APPLICATIONS

          Where it may be used

          Typical industries for the documented sirius 3rw40 soft starter execution.

          Process Control

          Supports sirius 3rw40 soft starter duties in the documented control architecture.

          Power Utilities

          Maintains controller, I/O and protection functions in plant auxiliary systems.

          Manufacturing

          Restores machine and process automation hardware during planned maintenance.

          System Upgrades

          Preserves the exact SIRIUS 3RW40 execution in approved modernization work.
      Technical specifications for

      3RW4076-6BB44

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        Siemens
      • Product Category:
        Soft Starters
      • Starter Size:
        S12
      • Rated Current:
        432 A at 40 °C
      • Motor Power at 400 V:
        250 kW
      • Motor Power at 230 V:
        132 kW
      • Operating Voltage:
        200 to 460 V AC
      • Control Supply:
        230 V AC
      • Operating Frequency:
        50 to 60 Hz
      • Main Circuit Connection:
        Busbar
      • Control Connection:
        Screw terminals
      • Current Limitation:
        Adjustable
      • Bypass Contacts:
        Integrated
      • Stock Availability:
        2
      Ask for Quote
      WHAT HAPPENS NEXT?

      From enquiry to delivery

      Six clear steps show what information is required and what the written quotation will contain.
      • 01

        Find the product

        Search the part number or send an inquiry for obsolete, discontinued or hard-to-find parts.
      • 02

        Provide the details

        Share the exact part number, quantity, condition, revision, destination and any required certificates or photos.
      • 03

        Review the quotation

        Receive price, currency, condition, availability, warranty, lead time, shipping terms and quotation validity in writing.
      • 04

        Confirm the order

        Accept the quotation in writing and complete the required payment before shipment.
      • 05

        Pay by bank transfer

        Pay the full invoiced amount by bank wire in RMB/CNY, GBP, EUR or USD using the official invoice details.
      • 06

        Verify and dispatch

        The item receives a pre-shipment inspection and suitable protective packaging. Functional testing is performed only where appropriate equipment and procedures are available for the specific item. We confirm the applicable inspection scope and provide tracking after dispatch.
      Request a Verified Quote
      BUYER INFORMATION

      Product condition level information

      Commercial details are confirmed in writing before payment.
      • 01

        Factory Sealed

        Unused product with the original factory seal intact; packaging age or storage marks may still be present.

        view
      • 02

        Original Pack

        Unused product in original manufacturer packaging that was not originally factory sealed.

        view
      • 03

        Factory New

        New and current product sourced through the manufacturer or authorized supply channel when expressly confirmed in the quotation.

        view

      Alternative Names

      3RW40766BB44 3RW4076 6BB44 Siemens 3RW4076-6BB44 3RW4076-6BB44 SIRIUS 3RW40 Soft Starter SIRIUS 3RW40 3RW4076-6BB44 3RW4076-6BB44 three-phase semiconductor soft starter

      Information

      Overview Manuals Motor Match Current Limit Startup Setup

      Features:

      • SIRIUS 3RW40 Soft Starter for the documented SIRIUS 3RW40.
      • Starter Size: S12.
      • Rated Current: 432 A at 40 °C.
      3RW4076-6BB44 belongs to the SIRIUS 3RW40 and performs the documented sirius 3rw40 soft starter role in the Siemens SIRIUS 3RW40 motor-starting platform. The retained technical evidence records Starter Size: S12; Rated Current: 432 A at 40 °C; Motor Power at 400 V: 250 kW. The full marking, receiving hardware, connectors or terminals, configuration dependencies and installed position must be matched before substitution.

      For installation, retain the SIRIUS 3RW40 receiving position, connector or terminal arrangement and configuration record. After power restoration, review diagnostics and test the affected operating path before process release.

      The 3RW4076-6BB44 SIRIUS 3RW40 Soft Starter is supplied only after the complete hardware identity, condition and current OEM lifecycle status have been confirmed.
      Siemens 3RW4076-6BB44 SIRIUS 3RW40 Soft Starter Manual(Datasheets), LinkImportant Notice: The uploaded PDF documents 3RW4076-6BB44 or its identified manufacturer product family. Confirm the complete order code, hardware execution and installed-system requirements before replacement.

      Motor Match: 3RW4076-6BB44 is documented as a sirius 3rw40 soft starter. Its starter size is S12; retain the complete suffix string when checking the physical execution.

      Compare mounting, connector keying and cable routing with the installed assembly before removal.

      Current Limit: pair 3RW4076-6BB44 only with the documented Siemens SIRIUS 3RW40 motor-starting platform. The retained rated current is 432 A at 40 °C.

      Confirm every connected probe, cable, sensor, fan duct, motor circuit or starter load from the applicable drawing before substitution.

      Startup Setup: the recorded motor power at 400 v for 3RW4076-6BB44 is 250 kW.

      After installation, restore the approved settings and supply sequence, review status or signal quality, and complete the product-specific functional test before release.

      Technical notes

      3RW4076-6BB44 must be selected and serviced as the exact sirius 3rw40 soft starter identified by its complete hardware marking. Preserve the SIRIUS 3RW40 receiving position, connected hardware, configuration record and every affected control, I/O, communication, protection or monitoring dependency during replacement.

      Starter Selection

      3RW4076-6BB44 is verified by the complete order string and the documented sirius 3rw40 soft starter execution. Key product evidence is Starter Size: S12; Rated Current: 432 A at 40 °C.

      Inspect the label, body or case, connector arrangement and mounting features before accepting it for the SIRIUS 3RW40 installation.

      Motor Commissioning

      Install 3RW4076-6BB44 only after confirming motor power at 400 v as 250 kW and matching every connected interface to the approved drawing.

      Preserve routing, shielding, grounding, orientation and configuration records; then perform the documented sirius 3rw40 soft starter functional check after installation.

      Customs & shipping dimensions / weight

      • Packed shipping dimensions
        Confirmed after final packing
        Siemens product dimensions: 160 × 230 × 278 mm. Final packed dimensions are confirmed after packing.
      • Packed shipping weight
        Confirmed after final packing
        Siemens product net weight: 8.808 kg. Final packed weight is confirmed after packing.
      • HS / customs code
        HS code 8537109090
        Indicative China HS classification for this product type; destination-country treatment requires customs review.
      • Country of origin
        Czech Republic
        Origin is checked against the supplied item and applicable manufacturer documentation.
      • Ships from
        Xiamen, Fujian, China
        The dispatch location is confirmed in the written quotation.
      • Customs documents
        Confirmed for the destination
        Available document scope is stated in the written quotation.
      PRODUCT & ORDER FAQS

      Questions buyers ask about 3RW4076-6BB44

      • How is the complete 3RW4076-6BB44 execution verified?

        Match the full 3RW4076-6BB44 marking, every suffix or MOD code, the physical form and the receiving Siemens SIRIUS 3RW40 motor-starting platform record.

      • Which starter size applies to 3RW4076-6BB44?

        Manufacturer or controlled product data records starter size as S12 for this execution.

      • Which rated current must be matched for 3RW4076-6BB44?

        Use 432 A at 40 °C and confirm the same value on the supplied item or approved drawing before installation.

      • Which installed system must 3RW4076-6BB44 match?

        It must match the Siemens SIRIUS 3RW40 motor-starting platform, including every paired cable, connector, mounting interface, motor circuit or signal conditioner that applies.

      • Which interfaces should be checked before fitting 3RW4076-6BB44?

        Check connector keying, mounting geometry, terminal or cable arrangement, grounding, shielding and every connected assembly against the installation drawing.

      • Which records should be retained before removing 3RW4076-6BB44?

        Record the complete label, installed orientation, wiring or connector positions, configuration settings and photographs of the receiving location.

      • How should 3RW4076-6BB44 be tested after installation?

        Verify the documented sirius 3rw40 soft starter function, review diagnostics or signal quality, and test the affected protection, monitoring, airflow or motor-starting path under controlled conditions.

      • Can a similar suffix replace 3RW4076-6BB44 without review?

        No. Compare the full code together with motor power at 400 v (250 kW) and the applicable manufacturer drawing before approving an alternative.
      All FAQ
      MORE PARTS IN THE SAME PROJECT?

      Search another part number

      Use the exact manufacturer number where possible.
      • Please try to be as accurate as possible with your search.
      • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
      • We can't find any results for “”.
        SEE MORE
          SEE PRODUCTS IN SEARCH PAGE ()
          WHY BUYERS WORK WITH MOORE AUTOMATED

          Clear checks before you commit

          Product-specific verification and written commercial details help purchasing and maintenance teams reduce mismatch risk.

          • Pre-shipment inspection

            Products are inspected before dispatch to verify model, condition and applicable specifications.

          • Documentation available

            Product photos, packaging photos, certificates and datasheets can be provided when available.

          • Clear commercial terms

            Condition, warranty, lead time, included items and shipping terms are stated clearly in writing.

          • 20+ years of experience

            Over 20 years of experience in industrial automation and hard-to-source legacy parts.

          • Product Lifecycle Stage

            Confirm the current OEM lifecycle stage for 3RW4076-6BB44 against manufacturer records at quotation. The supplied sirius 3rw40 soft starter is matched by its complete hardware identity, revision and included assemblies.

            Any alternative is proposed only after the receiving Siemens SIRIUS 3RW40 motor-starting platform, interfaces, configuration dependencies and commissioning requirements have been reviewed.

          Related Products

          Browsing history

          Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

          Get a quick price for:

          3RW4076-6BB44
          Quantity
          Upload
          (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
          Get a Quote
          For more information on how your data is processed and stored by Moore Automated please read our privacy policy.
          img0
          img0