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3RT2028-1BB40
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3RT2028-1BB40
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SIEMENS
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3RT2028-1BB40 - Power Contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 24 V DC - Siemens

Cat No. 3RT2028-1BB40
Category Power Contactor
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type Power Contactor
Please contact us for the exact delivery timeline

Back Ordered

$260.12

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS 3RT2028-1BB40 Power Contactor Technical Specification

Power Contactor
AC1 Rating Not Applicable
AC3 Rating 38A
Coil Voltage 24Vdc
Inbuilt Auxiliary Contact 1NO+1NC
Model 3RT
No of Pole 3P
Range of Product —

Product Details

Siemens 3RT2028-1BB40 - Power Contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 24 V DC. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RT2028-1BB40 dimensions and weight

Dimensions (L × W × H)
Length 9.2 cm
Width 5.4 cm
Height 11.55 cm
Weight
Net Weight 0.61 kg

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

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Product Overview

Siemens 3RT2028-1BB40 - Power Contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 24 V DC. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RT2028-1BB40

The Siemens 3RT2028-1BB40 power contactor offers high electrical endurance, robust contact design, reliable AC 3/AC 4 duty performance, low power consumption coils, and compatibility with Siemens overload relays and motor starters.
It is used in motor control centers, industrial machinery, pumps, compressors, HVAC equipment, and power distribution systems for switching and controlling electrical loads.
It provides fast, reliable switching of motors and resistive loads while minimizing arc formation, ensuring long service life and stable operation under frequent switching conditions.
Check coil voltage, utilization category, motor kW rating, AC 3 current rating, auxiliary contact requirement, and compatibility with Siemens overload relays.
Ensure correct DIN/panel mounting, tight terminal connections, proper coil wiring, and follow Siemens wiring diagrams for safe integration into control circuits.
Pricing varies depending on current rating, coil voltage, and configuration. Visit Electrihub for updated Siemens power contactor prices and availability.
The official Siemens datasheet for 3RT2028-1BB40 is available on Electrihub, including wiring diagrams, dimensions, and operational specifications.
The price of SIEMENS 3RT2028-1BB40 Power Contactor 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

4.2
6 reviews
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Vikram Singh Mar 18, 2026

Installation of 3RT2028-1BB40 was straightforward, terminals are well designed and easy to wire.

Amit Verma Mar 18, 2026

Procured 3RT2028-1BB40 from RAS Electrihub Private Limited. Genuine product, installation was easy and alignment was perfect.

Tarun Malhotra Mar 18, 2026

SIEMENS contactor 3RT2028-1BB40 shows consistent performance in heavy load conditions. Good for industrial use.

Klaus H. Dec 2, 2025

Superior 3RT2028-1BB40 contactor capability with excellent contact reliability.

Astrid N. Dec 2, 2025

Our power control systems benefit from SIEMENS 3RT2028-1BB40 superior performance and reliability. The 3RT2028-1BB40 operates smoothly with excellent electrical characteristics and consistent switching behavior.

Sarah M. Dec 2, 2025

Extensive field testing confirms the superior quality of SIEMENS 3RT2028-1BB40. The 3RT2028-1BB40 construction is robust, switching performance is accurate, and operational efficiency is outstanding.

Related Categories

Contactors and Contactor Relays Auxiliary Contactors Capacitor duty contactor Earth Leakage Relay Motor Management Accessories Motor Protection Relay Motor Starter MPCB MPCB Accessories Over Load Relay Overload Relays Accessories Power Contactor Power Contactor Accessories Protective Relays Protective Relays Accessories

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