3WL9111-0AH12-0AA0

**3WL9111-0AH12-0AA0** 

**Data sheet** 

accessories circuit breaker 3WL position signal switch f. guide frame, 2nd block 6 micro-switches 

|**Model**<br>~~Pe~~|**Model**<br>~~Pe~~|**Model**<br>~~Pe~~|
|---|---|---|
|**product brand name**|SENTRON||
|**product designation**|Position signalingswitch||
|**design of the product**|Accessories||
|**General technical data**<br>~~Oe~~|||
|**degree of pollution**|3||
|**Voltage**<br>~~Py~~|||
|**insulation voltage (Ui)**|||
|● at AC rated value|250 V||
|**● at DC rated value**|250 V||
|surge voltage resistance rated value|4 kV||
|**Supply voltage**<br>~~Oe~~|||
|**operating voltage**|||
|● at AC at 50 Hz rated value maximum|240 V||
|● at DC rated value maximum|250 V||
|**Short circuit**<br>~~a~~|||
|**design of the DIAZED fuse link gG for short-circuit**|8 A TDz (slow)||
|**protection maximumpermissible**|||
|**design of the miniature circuit breaker for short-circuit**|8 A TDz (slow)||
|**protection with tripping characteristic class C maximum**|||
|**permissible**|||
|**Mechanical Design**<br>~~a~~|||
|**Net Weight**|0.4 kg||
|**Approvals Certificates**<br>~~Oe~~|||
|**Environment**<br>**General Product Approval**|||
|Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>~~a~~|[lL|Confirmation<br>=—Cié‘é‘CKK|
|**General Product Ap-**<br>**proval**<br>**Test Certificates**<br>**other**|||
|Miscellaneous<br>Confirmation<br>~~cA~~|||



~~rrr.~~ **Further information** 3WL91110AH120AA0 Subject to change without notice Page 1/3 5/30/2026 © Copyright Siemens 

**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=3WL9111-0AH12-0AA0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3WL9111-0AH12-0AA0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3WL9111-0AH12-0AA0 **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:** 6/1/2025 

Subject to change without notice © Copyright Siemens 

3WL91110AH120AA0 Page 2/3 

5/30/2026 

Subject to change without notice © Copyright Siemens 

3WL91110AH120AA0 Page 3/3 

5/30/2026