Siemens 3RT2046-1NF30

AC3 Power Contactor, 45kW/400V, 1NO+1NC, 84-155V AC/DC

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Siemens 3RT2046-1NF30 AC3 Power Contactor, 45kW/400V, 1NO+1NC, 84-155V AC/DC — Contactors & Relays
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Product Description

Lifecycle Status:

The AC3 Power Contactor is a robust solution for high power applications. With a rating of 45kW at 400V, it offers reliable performance and efficient operation. The contactor features three poles, each with one normally open (NO) and one normally closed (NC) contact. This design allows for versatile control options in various industrial settings.

The AC3 Power Contactor is equipped with a voltage range of 84-155V AC/DC, ensuring compatibility with a wide range of power sources. Its size S3 screw terminal and integrated varistor provide added safety features, protecting against overvoltage conditions.

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Offer details

Offer from:
Trusted supplier — United Kingdom, member since 2021 
Availability:
2 pcs.
In-Stock
Updated at: 31-10-2025
Warranty:
Not specified
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Modular version
Voltage type for actuating
AC/DC
Rated operation power NEMA
55.16240625 kW
Rated control supply voltage Us at DC
83 V
Rated operation power at AC-3, 400 V
45 kW
Rated operation current Ie at AC-3, 400 V
95 A

Available Offers

(4)
ConditionAvailabilitySupplierWarrantyAction
Siemens 3RT2046-1NF30
Condition
New Factory Sealed
Availability
2 pcs.
In-Stock
Updated at: 31-10-2025
Supplier
United KingdomTrusted supplier — member since 2021 
Warranty
Not specified
Siemens 3RT2046-1NF30
Condition
New Surplus
Availability
5 pcs.
In-Stock
Updated at: 15-09-2026
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
24 months
Siemens 3RT2046-1NF30
Condition
New Factory Sealed
Availability
On requestLead time: 5 days
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
Not specified
Siemens 3RT2046-1NF30
Condition
New Factory Sealed
Availability
On requestLead time to be confirmed
Supplier
ItalyTrusted supplier — member since 2021, 10–19 employees 
Warranty
12 months

Offer with manufacturer lead time

Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.

Documents

Data Sheet

Datasheet for Siemens 3RT2046-1NF30, 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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Product data updated: 31-10-2025

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