Skip to product information

3RW4056-6BB44

Available on Request
Regular price $0.00
Sale price $0.00 Regular price


  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Have a target price? No worries, submit your target price below


Overview of Siemens 3RW4056-6BB44

Order the original Siemens 3RW4056-6BB44 soft starter directly from LeadTime.ca for your automation system. This industrial-grade device is engineered for reliable motor control in demanding environments. The Siemens 3RW4056-6BB44 is a SIRIUS modular soft starter designed for 3-phase applications, offering smooth motor starts and stops to reduce mechanical stress and extend equipment life. With a current rating of 162 A and a power rating of 90 kW at 400 V, this unit is ideal for heavy-duty industrial use. Featuring screw terminals for secure connections and a control voltage of 230 V AC, the 3RW4056-6BB44 ensures compatibility with a wide range of automation systems. Its integrated overload protection and bypass functionality enhance operational safety and efficiency. Whether you're upgrading legacy systems or building new automation panels, the Siemens 3RW4056-6BB44 delivers proven performance and reliability.

Key Features of Siemens 3RW4056-6BB44

  • Soft starter for 3-phase motors, rated at 162 A and 90 kW at 400 V
  • Control voltage: 230 V AC, suitable for industrial automation panels
  • Integrated overload protection and bypass for enhanced safety
  • LED diagnostic messaging for power failure, phase failure, and thermal overload
  • Screw terminal connections for secure and vibration-proof wiring
  • Compatible with SIRIUS modular system for flexible integration
  • Condition and fault monitoring for conveyor systems and production lines
  • Meets international standards: CE, UL, CSA, EAC, and CCC certified

Technical Specs of 3RW4056-6BB44

Explore Siemens 3RW4056-6BB44 technical data for detailed parameters before installation.

Attribute Value
Power Rating 90 kW
Current Rating 162 A
Voltage Rating 200–460 V AC
Control Voltage 230 V AC
Phase 3
IP Rating IP00, IP20
Terminal Type Screw terminals
Standards CE, UL, CSA, EAC, CCC

Applications / Use Case

This Siemens 3RW4056-6BB44 is commonly used in industrial automation worldwide. It is ideal for conveyor systems, production line systems, and factory control panels where reliable motor starting and stopping is critical. The device’s integrated monitoring and protection features make it suitable for environments requiring high operational reliability and system availability. Whether used in packaging, material handling, or process control, the 3RW4056-6BB44 ensures smooth operation and reduces mechanical stress on motors and driven equipment.

Price & Availability

Check Siemens 3RW4056-6BB44 price and availability online for fast worldwide dispatch.

Why Order from LeadTime.ca

Every product on LeadTime.ca is genuine, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery.

Related Resources

LeadTime.ca – Industrial Automation Components & Repair Services
Browse Siemens PLCs, Drives & Automation Parts
Siemens PLC Programming Basics Guide
Troubleshooting Siemens TIA Portal IO Errors
Siemens Drive Parameter Setup Reference
3RW4056-6BB44

$0.00

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

Questions about this product?
Don't be a stranger.