Power Contactor 3RT2045-3KB44-3MA0

MLFB / Order No.: 3RT2045-3KB44-3MA0
In stock Siemens Original Contactors and Motor Control

$176.98 indicative

Prices are indicative USD list prices. Final pricing depends on quantity, destination and current exchange rate — confirmed in your quote within 24 hours. Availability is confirmed per request.

Product Description

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 24 V DC, 0.8-1.2* Us, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, integrated varistor, main circuit: screw terminal, control and auxiliary circuit: spring-loaded terminal, size: S3, suitable for PLC outputs, captive auxiliary switch

  • ManufacturerSiemens
  • Product NamePower Contactor 3RT2045-3KB44-3MA0
  • Order Number3RT2045-3KB44-3MA0
  • Product DescriptionDrive Component for industrial drive and motor-control applications.
  • Voltage24 V DC
  • Current80 A
  • Power37 kW
  • CategoryLow-Voltage Controls and Distribution > Contactors and Motor Control
  • Product TypePower Contactor
  • Poles3
  • AC RatingAC-3
  • HS Code (8-digit, Preliminary)85371090
  • OriginGermany
  • Warranty12 months

Related

Often Ordered Together

Relay 7ML5033-2AA00-1A-Z C11
7ML5033-2AA00-1A-Z C11

Relay 7ML5033-2AA00-1A-Z C11

View Details
Circuit Breaker 3VA2340-5KP32-0CA0
3VA2340-5KP32-0CA0

Circuit Breaker 3VA2340-5KP32-0CA0

View Details
Emergency Stop Pushbutton 3SB2203-1AC01
3SB2203-1AC01

Emergency Stop Pushbutton 3SB2203-1AC01

View Details

CUSTOMER FEEDBACK

Trusted by industrial purchasing teams.

Verified sourcing support, clear communication and export-ready delivery for Power Contactor 3RT2045-3KB44-3MA0.

★★★★★
“There are no reviews yet — be the first to share your experience.”
Your company · November 3, 2026

SHARE YOUR EXPERIENCE

Purchased this product from us?

Your feedback helps other industrial buyers. Reviews are checked before publication.

Your rating