3LD9280-0C

**3LD9280-0C** 

**Data sheet** 

Neutral conductor, leading switching for floor mounting, for 100 A and 125 A, accessory for main and emergency switching-off switch 3LD2 

|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|
|---|---|---|---|
|**product brand name**|SENTRON|||
|**product designation**<br>~~a~~|Neutral conductor<br>~~a~~|~~a~~|~~a~~|
|**design of the product**|accessories for 3LD2 main and EMERGENCY-STOP switches|||
|**Accessories**||||
|**accessories**|leadingswitchingfor floor mounting, for 100 A and 125 A|||
|**AWG number as coded connectable conductor cross**||||
|**section**||||
|● minimum|12|||
|● maximum|1|||
|**type of connectable conductor cross-sections for main**||||
|**contacts**||||
|● finelystranded with core endprocessing|1x(4...50 mm²)|||
|● solid or stranded|1x(4...35 mm²)|||
|**Mechanical Design**<br>~~a~~||||
|**Net Weight**|98g|||
|**Approvals Certificates**<br>~~a~~||||
|**Environment**<br>**General Product Approval**||||
|Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>~~a~~|~~a~~<br>G|~~a~~<br>.|~~a~~<br>F&A|
|**General Product Approval**|**other**|||
|Confirmation<br>Confirmation<br>~~~~~<br>ce<br>B~~RO~~||||
|**Further information**<br>~~ee~~||||
|**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=3LD9280-0C||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**||||
|https://support.industry.siemens.com/cs/ww/en/ps/3LD9280-0C||||



3LD92800C Page 1/3 

Subject to change without notice © Copyright Siemens 

6/2/2026 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3LD9280-0C **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:** 

23 56,7 4/12/2025 ~~J~~ Subject to change without notice 6/2/2026 © Copyright Siemens 

3LD92800C Page 2/3 

3LD92800C Page 3/3 

Subject to change without notice © Copyright Siemens 

6/2/2026