Siemens 3RW4436-6BC35

SIRIUS Soft Starter, Model 145A, 100/125HP, 120V, Screw Terminals

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Siemens 3RW4436-6BC35 SIRIUS Soft Starter, Model 145A, 100/125HP, 120V, Screw Terminals — Power Supplies & Controllers
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Product Description

RoHS CompliantLifecycle Status:Successor:

The SIRIUS soft starter is a reliable solution for various applications. It offers standard values at 575 V and 50 °C of 145 A and 125 HP. For higher power requirements, it provides inside-delta values of 251 A and 250 HP for 400-600 V AC, 115 V AC screw terminals. This product is designed to handle a wide range of power needs, from 100 HP to 250 HP.

The SIRIUS soft starter is equipped with screw terminals, which are suitable for various applications. It is important to note that this product has been phased out and the preferred successor type is SIRIUS 3RW5. The recommended successor for this product is SIRIUS 3RW5536-6HA16.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
1 pc.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
Refurbished
Refurbished - A refurbished item inspected, cleaned, and repaired to full working order by either the manufacturer or a certified technician. The item is in excellent condition and fully operational.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
General technical data
General technical data
Integrated bypass contact system
Yes
Thyristors
Yes
Intrinsic device protection
Yes
Motor overload protection
Yes
Evaluation of thermistor motor protection
Yes

Available Offers

(2)
3RW4436-6BC35 Siemens, Power Supplies & Controllers

Siemens

Available:
1 pc.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Czechia, member since 2021, 50–99 employees
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Siemens 3RW4436-6BC35, including specifications and features.

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CAD Models

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