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3RT2036-1NB30
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3RT2036-1NB30
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SIEMENS
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3RT2036-1NB30 - power contactor, AC-3e/AC-3, 51 A, 22 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts 1 NO + 1 NC, screw terminal, size S2. - siemens

Cat No. 3RT2036-1NB30
Category Power Contactor
Stock In Stock
Condition Brand New, Sealed Packaging
Product Type Power Contactor
Please contact us for the exact delivery timeline

In Stock — 3 Qty

$370.24
Quantity Expected Delivery
3 Units 25 Business Days

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Technical Specification

SIEMENS 3RT2036-1NB30 Power Contactor Technical Specification

Power Contactor
AC1 Rating 70A
AC3 Rating 50A
Coil Voltage 20-33vac/dc
Inbuilt Auxiliary Contact 1NO+1NC
Model 3RT
No of Pole 3P
Range of Product —

Product Details

Siemens 3RT2036-1NB30 - power contactor, AC-3e/AC-3, 51 A, 22 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RT2036-1NB30 dimensions and weight

Dimensions (L × W × H)
Length 6.2 cm
Width 12.25 cm
Height 14.2 cm
Weight
Net Weight 1.12 kg

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

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Product Overview

Siemens 3RT2036-1NB30 - power contactor, AC-3e/AC-3, 51 A, 22 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RT2036-1NB30

The Siemens 3RT2036-1NB30 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 3RT2036-1NB30 is available on Electrihub, including wiring diagrams, dimensions, and operational specifications.
The price of SIEMENS 3RT2036-1NB30 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

4.3
6 reviews
5
2
4
4
3
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2
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1
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Amit Verma Mar 18, 2026

Purchased SIEMENS 3RT2036-1NB30 for pump control system, working without any issues so far.

Rahul Sharma Mar 18, 2026

We replaced an old contactor with SIEMENS 3RT2036-1NB30, and noticed better response time and reduced sparking.

Elizabeth Walker Dec 2, 2025

3RT2036-1NB30 outstanding switching capability and durability.

Elena M. Dec 2, 2025

We have installed SIEMENS 3RT2036-1NB30 across multiple industrial power systems and consistently achieved excellent performance. The 3RT2036-1NB30 construction is robust, switching is precise, and contact reliability is exceptional.

Nancy Clark Dec 2, 2025

Outstanding 3RT2036-1NB30 power contactor performance and reliability across applications.

Michelle D. Dec 2, 2025

Upgraded to SIEMENS 3RT2036-1NB30 for enhanced power switching reliability. The 3RT2036-1NB30 performance has exceeded all expectations.

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

Tags

# SIEMENS # 3RT2036-1NB30 # Power # Contactor # 50A # 3P # AC # Power # Contactor # 3RT(S2) # with # mirror # contacts # element # motor # rating # at # 415V # 50Hz # 1NO+1NC # Coil # Voltage # 20-33Vac/dc # electrihub # electrical-supplies # electrical-supply-store
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