3LD9240-0B

**3LD9240-0B** 

**Data sheet** 

Neutral conductor, leading switching for Front mounting, Accessory for main and emergency-off switch 3LD23/24 for 160A - 250A and for molded case switch 3LD5 UL for 100A - 150A 

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|---|---|---|---|---|---|
|a|Model|
|product brand name|SENTRON|
|product designation|Neutral conductor|
|design of the product|accessories for 3LD23/24 main and EMERGENCY-STOP switches|
|a|Accessories|
|accessories|leading switching for front mounting, for 160 A and 250 A|
|AWG number as coded connectable conductor cross|
|section|
|● minimum|1|
|type of connectable conductor cross-sections for main|
|contacts|
|● finely stranded with core end processing|1x (16...185 mm²)|
|● solid or stranded|1x (16...150 mm²)|
|a|Mechanical Design|
|Net Weight|510 g|
|a|Approvals Certificates|
|Environment|General Product Approval|
|Environmental Con-|Environmental Con-|
|firmations|firmations|
|——|G|©.|
|General Product Approval|other|
|fAEsi‘(<t;sés‘<‘ié|Confirmation|scriésé«CO|R|K|Confirmation|
|Further information|
|a|
|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=3LD9240-0B|
|Service&Support (Manuals, Certificates, Characteristics, FAQs,...)|
|https://support.industry.siemens.com/cs/ww/en/ps/3LD9240-0B|
|Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)|

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Subject to change without notice © Copyright Siemens 

3LD92400B Page 1/3 

6/2/2026 

https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3LD9240-0B 

**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> 

37,5 76 ~~IL~~ 

**last modified:** 

4/12/2025 

Subject to change without notice 

3LD92400B 

© Copyright Siemens 

Page 2/3 

6/2/2026 

Subject to change without notice © Copyright Siemens 

3LD92400B Page 3/3 

6/2/2026