Need more information?

Call us at:+48 17 778 34 19

Siemens 3RW4446-6BC44

SOFT START, 315A, 100/125/250HP, 230V, SCRW

1 / 1
Siemens 3RW4446-6BC44 SOFT START, 315A, 100/125/250HP, 230V, SCRW — PLCs
Manufacturer catalogue image

Product Description

RoHS CompliantLifecycle Status:Successor:
SCREW TERMINALS 200-460 V AC, 230 V AC, COMMON-3: 617A, 355KW, STANDARD: 356A, 200KW, VALUES WITH 400 V, 40 DEG., SIRIUS SOFT STARTER,
Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
1 pc.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
General technical data
General technical data
Integrated bypass contact system
Yes
Thyristors
Yes
Intrinsic device protection
Yes
Motor overload protection
Yes
Evaluation of thermistor motor protection
Yes

Available Offers

(4)
3RW4446-6BC44 Siemens, PLCs

Siemens

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
3RW4446-6BC44 Siemens, PLCs

Siemens

Available:
2 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Netherlands, member since 2021, 100–499 employees
Warranty:
24 months
3RW4446-6BC44 Siemens, PLCs

Siemens

Available:
2 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
Warranty:
24 months

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available

Documents

Data Sheet

Datasheet for Siemens 3RW4446-6BC44, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

3RW4447-6BC44 Siemens
3RW4447-6BC44
Siemens
SIRIUS soft starter with screw terminals for 200-460 V AC and 230 V AC applications.
3RW4900-0KC00 Siemens
3RW4900-0KC00
Siemens
A PROFIBUS communication module for the SIRIUS soft starter 3RW44, requiring firmware version 3RW44 >= *E06*. Implemented from delivery date May 2006.
3RW4028-1TB04 Siemens
3RW4028-1TB04
Siemens
SIRIUS soft starter S0 with a rating of 38A, 18.5 kW at 400 V, suitable for temperatures up to 40 °C, and compatible with AC voltage ranges from 200-480V.
3RW4074-6BB44 Siemens
3RW4074-6BB44
Siemens
SIRIUS soft starter S12 with 280A capacity, 160kW at 400V, and screw terminals for 200-460V AC, 230V AC applications. Phased-out product, successor is SIRIUS 3RW5.
3RW4435-6BC44 Siemens
3RW4435-6BC44
Siemens
SIRIUS soft starter with screw terminals for 200-460 V AC, 230 V AC applications.
3RW4426-1BC44 Siemens
3RW4426-1BC44
Siemens
SIRIUS soft starter Values at 400 V, 40 °C standard: 77 A, 37 kW Inside-delta: 133 A, 75 kW 200-460 V AC, 230 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5526-1HA14<<
3RW4036-1TB04 Siemens
3RW4036-1TB04
Siemens
The SIRIUS soft starter S2 is a high-performance device designed for motor control in industrial applications. It offers a 45A rating and supports up to 22 kW at 400 V.
3RW4046-1BB04 Siemens
3RW4046-1BB04
Siemens
SIRIUS soft starter S3 80 A, 45 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals
3RW4027-1TB04 Siemens
3RW4027-1TB04
Siemens
SIRIUS soft starter S0 32 A, 15 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals Thermistor motor protection
3RW4036-1BB04 Siemens
3RW4036-1BB04
Siemens
SIRIUS soft starter S2 45 A, 22 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals
3RW4026-1BB04 Siemens
3RW4026-1BB04
Siemens
SIRIUS soft starter S0 25 A, 11 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals
3RW4436-6BC44 Siemens
3RW4436-6BC44
Siemens
SIRIUS soft starter Values at 400 V, 40 °C standard: 162 A, 90 kW Inside-delta: 281 A, 160 kW 200-460 V AC, 230 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5536-6HA14<<

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started