8US1923-4AA00

**8US1923-4AA00** 

**Data sheet** 

|||busbar system, accessory busbar center-to-center spacing 60 mm busbar support|busbar system, accessory busbar center-to-center spacing 60 mm busbar support|busbar system, accessory busbar center-to-center spacing 60 mm busbar support|
|---|---|---|---|---|
|||4-pole for busbars 12x 5 (10)-30x 5 -10 internal fixing width: 20 mm||4-pole for busbars 12x 5 (10)-30x 5 -10 internal fixing width: 20 mm|
|||||||||||
|**Model**<br>~~a~~|||||
|**product brand name**||SENTRON|||
|**product designation**||Busbar support|||
|operatingvoltage at AC rated value||690 V|||
|**suitability for use**||Flat bars|||
|type of connectable conductor cross-sections for copper|type of connectable conductor cross-sections for copper|12 mm x 5 mm - 30 mm x 10 mm|12 mm x 5 mm - 30 mm x 10 mm||
|conductor stranded|||||
|**Mechanical Design**<br>~~a~~|||||
|**width**||20 mm|||
|**busbar center-to-center spacing**||60 mm|||
|**Net Weight**||233g|||
|**Approvals Certificates**<br>~~a~~|||||
|**Environment**|**General Product Approval**||||
|Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>~~AY~~||||Confirmation<br>E~~AD~~|
|**General Product Approval**|**Test Certificates**<br>**other**||||
|**Further information**<br>**Information on the packaging**<br>c<br>eS<br>~~a~~|Miscellaneous||Confirmation|Miscellaneous<br>~~—_~~|
|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=8US1923-4AA00|||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||||
|https://support.industry.siemens.com/cs/ww/en/ps/8US1923-4AA00|||||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**|||||
|https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8US1923-4AA00|||||
|**CAx-Online-Generator**|||||
|https://www.siemens.com/cax|||||
|**Tender specifications**|||||
|https://www.siemens.com/specifications|||||



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## **Characteristic curves** 

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https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no><br>51<br>20 28<br>wy)<br>10)<br>12<br>L1 | oN iiI]<br>i s Ly /<br>i )<br>L UO 2<br>|<br>an<br>/<br>|<br>oO<br>L3<br>ie)<br>N e<br>( aa<br>=a<br>PE N<br>( a)<br>WW) Li<br>23<br>01485<br>last modified: 6/1/2026 G<br>6,5<br>60<br>125 60 245<br>60<br>**----- End of picture text -----**<br>


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Subject to change without notice © Copyright Siemens 

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8US19234AA00 Page 3/3 

Subject to change without notice © Copyright Siemens 

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