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3RW4037-1BB14
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3RW4037-1BB14
SIEMENS
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3RW4037-1BB14 - SIRIUS soft starter S2 63 A, 30 kW/400 V, 40C 200-480 V AC, 110-230 V AC/DC Screw terminals - siemens

Cat No. 3RW4037-1BB14
Category Soft Starters
Stock In Stock
Condition Brand New, Sealed Packaging
Product Type Soft Starters

In Stock — 2 Qty

$1,902.21
Quantity Expected Delivery
2 Units 25 Business Days

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Technical Specification

SIEMENS 3RW4037-1BB14 Soft Starters Technical Specification

Soft Starters
Accessories -
Control -
Control Voltage 110-230Vac/dc
Current Rating 58A
kW Rating —
Model No 3RW40
Overload Inbuilt Overload
Type Digital Soft Starters

Product Details

Siemens 3RW4037-1BB14 - SIRIUS soft starter S2 63 A, 30 kW/400 V, 40 èš“ 200-480 V AC, 110-230 V AC/DC Screw terminals. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RW4037-1BB14 dimensions and weight

Dimensions (L × W × H)
Length 21.2 cm
Width 19.7 cm
Height 7.3 cm
Weight
Net Weight 1.27 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

Siemens 3RW4037-1BB14 - SIRIUS soft starter S2 63 A, 30 kW/400 V, 40 èš“ 200-480 V AC, 110-230 V AC/DC Screw terminals. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RW4037-1BB14

The Siemens 3RW4037-1BB14 soft starter offers controlled motor starting, reduced inrush current, torque control, built in protection functions, and compatibility with Siemens motor control systems. It enhances motor life and improves energy efficiency.
It is used in industrial machinery, pumps, compressors, conveyors, HVAC systems, and applications requiring smooth motor acceleration and deceleration.
It limits mechanical stress by gradually increasing voltage, reducing shock loads, preventing belt slippage, and providing smooth stopping to protect connected equipment.
Check motor kW rating, current rating, supply voltage, control method, protection class, overload capability, and communication needs (if required).
Ensure correct wiring of line/load terminals, proper heat dissipation clearance, overload relay coordination, and adherence to Siemens installation manuals.
Pricing varies depending on kW rating, features, and model series. Visit Electrihub for updated Siemens soft starter pricing and offers.
The official Siemens datasheet for 3RW4037-1BB14 is available on Electrihub, including wiring diagrams, specifications, and setup guidelines.
The price of SIEMENS 3RW4037-1BB14 Soft Starters depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

3.7
6 reviews
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Mohan Pandey Sep 29, 2026

Installed this SIEMENS 3RW4037-1BB14 Soft Starters for our 3-phase motor starter feeder. Very crisp coil pick-up, zero contact chatter, and sturdy mechanical latching. Sourced directly from Electrihub India with valid GST invoice.

Pankaj Bansal Sep 29, 2026

Received the SIEMENS 3RW4037-1BB14 in original sealed box with company test certificate. Contact resistance is well within tolerance. Electrihub India has become our dependable go-to store for all switchgear.

Amanda S. Dec 5, 2025

We've been using the SIEMENS 3RW4037-1BB14 soft starter in our facility for several months. The motor acceleration is smooth and the ramp-up control is excellent. Integration with our control system was seamless. The build quality is outstanding and installation was straightforward. Highly recommended for industrial motor control.

Deepak J. Dec 5, 2025

Our maintenance team tested the 3RW4037-1BB14 soft starter extensively. All control parameters meet specification. The SIEMENS 3RW4037-1BB14 part code provides excellent motor protection. The thermal management is superior and start current reduction is within our requirements. This is exactly what we need for reliable motor control.

Michelle E. Dec 5, 2025

Excellent soft start protection with SIEMENS 3RW4037-1BB14.

Akshay B. Dec 5, 2025

Excellent soft starter performance - SIEMENS 3RW4037-1BB14 is reliable and efficient.

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