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Siemens 3RT2045-1AP04

CONTACTOR.AC3:37KW.2NO+2NC.230VAC 50HZ

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Siemens 3RT2045-1AP04 CONTACTOR.AC3:37KW.2NO+2NC.230VAC 50HZ — Electronics & PCBs
Manufacturer catalogue image
Siemens 3RT2045-1AP04 CONTACTOR.AC3:37KW.2NO+2NC.230VAC 50HZ — Electronics & PCBs
Siemens 3RT2045-1AP04 CONTACTOR.AC3:37KW.2NO+2NC.230VAC 50HZ — Electronics & PCBs
Siemens 3RT2045-1AP04 CONTACTOR.AC3:37KW.2NO+2NC.230VAC 50HZ — Electronics & PCBs

Product Description

Lifecycle Status:
power contactor. AC-3 80 A. 37 kW / 400 V 2 NO + 2 NC. 230 V AC/50 Hz 3-pole. 3 NO. Size S3 screw terminal
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Payment methods:

Offer details

Best offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
Availability:
1 pc.
On Request
Updated at: 22-08-2026
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
44.129924999 kW
Rated operation power at AC-3, 400 V
37 kW
Rated operation current Ie at AC-3, 400 V
80 A
Rated operation current Ie at AC-4, 400 V
66 A

Available Offers

(5)
3RT2045-1AP04 Siemens, Electronics & PCBs

Siemens

Available:
3 pcs.
In-Stock
Updated at: 08-09-2026
Offer from:
Trusted supplier — Czechia, member since 2021, 50–99 employees
Warranty:
24 months
3RT2045-1AP04 Siemens, Electronics & PCBs

Siemens

Available:
5 pcs.
In-Stock
Updated at: 08-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
Warranty:
24 months
3RT2045-1AP04 Siemens, Electronics & PCBs

Siemens

Available:
0 pcs.
On Request
Updated at: 07-09-2026
Offer from:
Trusted supplier — Germany, member since 2024

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Documents

Data Sheet

Datasheet for Siemens 3RT2045-1AP04, 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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