# Fuse Base, 1P, 100 A, 400 V, Fuse System
**URL**: https://novapart.co/products/5SG1812/fuse-base-1p-100-a-400-v-system
**SKU**: 5SG1812
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Industrial Switches & Control Stations || Industrial Switch Accessories
**Price**: €30.9600
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3481158/)
**5SG1812**
**Data sheet**
NEOZED, fuse base, D03, 1-pole, 100 A, Un AC: 400 V, Un DC: 250 V, without cover incoming terminal: screw head contact outgoing terminal: saddle terminal snap-on mounting (DIN rail)
## **Model**
**==> picture [511 x 346] intentionally omitted <==**
**----- Start of picture text -----**
||||
|---|---|---|
|product brand name|SENTRON|
|product designation|NEOZED fuse bases|
|design of the product|NEOZED fuse base installation|
|product version|Without cover|
|a|General technical data|
|number of poles|1|
|size of fuse system according to EN 60269-1|D03|
|a|Supply voltage|
|operating voltage rated value|400 V|
|a|Dissipation|
|power loss [W] for rated value of the current at AC in hot|2.5 W|
|operating state per pole|
|a|Main circuit|
|operational current rated value|100 A|
|Product details|
|a|
|product component cover|No|
|a|Mechanical Design|
|height|86 mm|
|width|44.9 mm|
|depth|44 mm|
|fastening method|DIN rail|
|Net Weight|204 g|
|material of D fuse base|porcelain|
|a|Approvals Certificates|
|Environment|General Product Approval|
|Environmental Con-|Environmental Con-|Confirmation|
|firmations|firmations|
**----- End of picture text -----**
## **other**
Confirmation
5SG1812 Page 1/3
Subject to change without notice © Copyright Siemens
6/4/2026
**Further information 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 **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=5SG1812 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5SG1812 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5SG1812 **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications **Characteristic curves** https://curves.simaris.siemens.com/curves/
-F **last modified:** 4/6/2026
5SG1812 Page 2/3
Subject to change without notice © Copyright Siemens
6/4/2026
5SG1812 Page 3/3
Subject to change without notice © Copyright Siemens
6/4/2026
## Links
- [View this product on Novapart](https://novapart.co/products/5SG1812/fuse-base-1p-100-a-400-v-system)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/5sg1812/control-gear-switch-gear/dp/3481158)
---
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