3NC1012

Fuse, Cartridge, SITOR Cylindrical, 12 A, 600 V, 10mm x 38mm, 0.4" x 1.5", SENTRON Series

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Manufacturer: SIEMENS
Product type: Cartridge Fuses
Fuse Current: 12A
Product Range: SENTRON Series
Fuse Size Metric: 10mm x 38mm
Fuse Size Imperial: 0.4" x 1.5"
Voltage Rating VAC: 600V
Blow Characteristic: -
Breaking Capacity Current AC: -

Delivery and price
Units per pack	10
Price	6.93 €
Current stock	10+
Lead time	30 days

Datasheet

**3NC1012** 

## **Data sheet** 

SITOR cylindrical fuse link, 10 x 38 mm, 12 A, aR, Un AC: 600 V, Un DC: 700 V, DC according to UL 

**==> picture [511 x 387] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|Model|
|a|
|product brand name|SENTRON|
|product designation|SITOR fuse link|
|design of the product|DC acc. to UL|
|a|General technical data|
|operating class of the fuse link|aR|
|type of voltage of the operating voltage|AC|
|supply voltage at DC|700 V|
|Dissipation|
|ee|
|power loss [W]|3 W|
|power loss [W] for rated value of the current at AC in hot|3 W|
|operating state per pole|
|Main circuit|
|ee|
|operational current rated value|12 A|
|a|Product details|
|product component striker|No|
|a|Mechanical Design|
|mounting|position|Any, preferably vertical|
|Net Weight|9 g|
|||Approvals Certificates|
|Environment|General Product Approval|
|Environmental Con-|Environmental Con-|
|firmations|firmations|
|BO|~|fl|
|General Product Approval|other|
|Confirmation|a|TTT|Confirmation|fz ——|

**----- End of picture text -----**<br>


~~e~~ **Further information** ~~e~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 

3NC1012 Page 1/3 

Subject to change without notice © Copyright Siemens 

6/4/2026 

## **Information- and Downloadcenter (Catalogs, Brochures,…)** 

https://www.siemens.com/lowvoltage/catalogs 

**Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3NC1012 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3NC1012 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NC1012 **CAx-Online-Generator** https://www.siemens.com/cax 

**Tender specifications** https://www.siemens.com/specifications 

**Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> 

**last modified:** 11/14/2025 

3NC1012 Page 2/3 

Subject to change without notice © Copyright Siemens 

6/4/2026 

3NC1012 Page 3/3 

Subject to change without notice © Copyright Siemens 

6/4/2026

Updated at April 1, 2026

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