Siemens 3TF6844-0CM7

Vacuum Contactor, IEC, Sirius Size 14, 3-Pole, AC-3, 335kW, 400/380 V (690 V) Auxiliary Switch 44

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Siemens 3TF6844-0CM7 Vacuum Contactor, IEC, Sirius Size 14, 3-Pole, AC-3, 335kW, 400/380 V (690 V) Auxiliary Switch 44 — Electronics & PCBs
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Product Description

Lifecycle Status:

Key Features:

This vacuum contacter is designed for industrial automation applications. It is rated for AC-3 operation and has a capacity of 335kW. The device operates at a voltage range of 200-240V AC, 50/60 Hz.

Technical Specifications:

  • Frame Size: S14
  • Current Rating: 630A
  • Voltage Range: 200-240V AC, 50/60 Hz
  • Auxiliary Switch: 4NO & 4NC (44 contacts total)
  • Conducting Path: UL File E31519 in Vol.1 Sec. 43
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Payment methods:

Offer details

Best offer from:
Trusted supplier — United Kingdom, member since 2023
Availability:
5 pcs.
In-Stock
Updated at: 14-09-2026
Warranty:
12 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
Modular version
Voltage type for actuating
AC
Rated operation power NEMA
389.814337499 kW
Rated operation power at AC-3, 400 V
355 kW
Rated operation current Ie at AC-1, 400 V
700 A
Rated operation current Ie at AC-3, 400 V
630 A

Available Offers

(7)
3TF6844-0CM7 Siemens, Electronics & PCBs

Siemens

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
3TF6844-0CM7 Siemens, Electronics & PCBs

Siemens

Available:
5 pcs.
In-Stock
Updated at: 14-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
Warranty:
24 months
3TF6844-0CM7 Siemens, Electronics & PCBs

Siemens

Available:
99 pcs.
In-Stock
Updated at: 14-09-2026
Offer from:
Trusted supplier — Netherlands, member since 2021, 100–499 employees
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Siemens 3TF6844-0CM7, including specifications and features.

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CAD Models

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

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