Thermal Overload Relay Engineering Guide
A senior-engineer guide to thermal overload relays: bimetallic vs electronic construction, trip classes, FLC dial setting, star-delta sizing, phase-loss and ambient compensation, reset modes,...
- Part number
- 3RU2916-3AA01
- Model no
- 3RU29
In stock · 20
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· From Türkiye
0
3RU2Siemens 3RU2916-3AA01 3RU2 Thermal Overload Relay
Description
About the 3RU29
About the 3RU29
The Siemens 3RU2916-3AA01 is a thermal overload relay from the SENTRON/SIRIUS 3RU2 series. Stand-alone assembly support for 3RU21/3RB30/3RB31/3RR2 Size S00 Stand-alone installation Main circuit: Screw Auxiliary circuit: --. Supplied by Stoklink for industrial and commercial low-voltage applications.
Applications & Use Cases
The Siemens 3RU2916-3AA01 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3RU2 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.
Specification
Full specification
General 4
| product brand name | SIRIUS |
|---|---|
| product category | terminal support |
| product designation | Stand-alone installation support |
| product type designation | 3RU29 |
General technical data 3
| size of overload relay | S00 |
|---|---|
| protection class IP on the front: according to IEC 60529 | IP20 |
| Substance Prohibitance (day/month/year) | 10/01/2009 |
Ambient conditions 2
| ambient temperature: during operation | -20 ... +70 °C |
|---|---|
| ambient temperature: during storage | -50 ... +80 °C |
Show all 37 specifications ↓ Show less ↑28 more values in Identification, Electrical Safety, Installation/ mounting/ dimensions, Connections/ Terminals, Logistics.
Identification 10
| Part number | 3RU2916-3AA01 |
|---|---|
| Type designation | 3RU29 |
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4011209781917 |
| ETIM class | EC002498 |
| eCl@ss | 27371392 |
Electrical Safety 2
| protection class IP on the front according to IEC 60529 | IP20 |
|---|---|
| touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
Installation/ mounting/ dimensions 4
| fastening method | screw and snap-on mounting onto 35 mm DIN rail |
|---|---|
| height | 89 mm |
| width | 45 mm |
| depth | 75 mm |
Connections/ Terminals 5
| type of electrical connection: for main current circuit | screw-type terminals |
|---|---|
| for main contacts: solid | 1x (0.5 ... 4 mm2) |
| for main contacts: stranded | 1x (0,5 ... 4 mm2) |
| for main contacts: finely stranded with core end processing | 0.5 ... 2.5 mm2 |
| for main contacts: for AWG cables for main contacts | 1x (20 ... 12) |
Logistics 7
| Net weight | 0.039 kg |
|---|---|
| Package dimensions | 104 × 93 × 53 mm |
| Country of origin | DE |
| Shipping weight | 0.539 kg |
| Ships from | Türkiye |
| Dispatch | 11 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 31 Oct 2026
Documents
Documents for 3RU2916-3AA01
No documents are on file for this part yet.
Ask us for the datasheet
Quick answers
Questions about the 3RU29
What is the EAN of 3RU29?
The EAN (GTIN) of 3RU29 is 4011209781917.
Where does 3RU29 ship from, and how fast?
3RU29 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
Guides
Guides for thermal overload relays
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Reviews
Customer reviews
Series
Siemens 3RU2
- Brand
- Siemens
- Series
- 3RU2
