# Auxiliary Switch Block, 1 NO + 1 NC Contacts, 3WL Series Air Circuit Breaker
**URL**: https://novapart.co/products/3WL9111-0AG03-0AA0/auxiliary-switch-block-1-no-nc-contacts-3wl-series
**SKU**: 3WL9111-0AG03-0AA0
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Circuit Breaker Accessories
**Price**: ā¬133.8100
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Product Range | - |
## Datasheet
š [Download PDF](https://novapart.co/datasheet/farnell:3474650/)
**3WL9111-0AG03-0AA0**
**Data sheet**
accessories circuit breaker 3WL aux.switch block 1NO+1NC
|**Model**
~~ee~~|**Model**
~~ee~~|**Model**
~~ee~~|
|---|---|---|
|**product brand name**
SENTRON|||
|**product designation**
Auxiliarycontacts for switchposition|||
|**design of the product**
Accessories|||
|**General technical data**
~~a~~|||
|**degree of pollution**
3|||
|**Voltage**
~~ee~~|||
|surge voltage resistance rated value
4 kV|||
|**Supply voltage**
~~a~~|||
|**operating voltage**|||
|ā at AC at 50 Hz rated value maximum
500 V|||
|ā at DC rated value maximum
500 V|||
|**Mechanical Design**
~~ee~~|||
|**Net Weight**
0.047 kg|||
|**Approvals Certificates**
~~|~~|||
|**Environment**
**General Product Approval**|||
|Environmental Con-
firmations
Environmental Con-
firmations
~~ā~~
EAL|Confirmation
~~ā~~|~~ā~~
cĀ¢|
|**General Product Ap-**
**proval**
**Test Certificates**
**other**|||
|Miscellaneous
Confirmation
~~ue~~|||
|cA
QC PASS|||
|**Further information**
~~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,ā¦)**|||
|https://www.siemens.com/lowvoltage/catalogs|||
|**Industry Mall (Online ordering system)**|||
|https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3WL9111-0AG03-0AA0|||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||
|https://support.industry.siemens.com/cs/ww/en/ps/3WL9111-0AG03-0AA0|||
3WL91110AG030AA0 Page 1/3
Subject to change without notice Ā© Copyright Siemens
5/30/2026
**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3WL9111-0AG03-0AA0 **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications **Characteristic curves** https://curves.simaris.siemens.com/curves/
**last modified:** 6/4/2025
3WL91110AG030AA0 Page 2/3
Subject to change without notice Ā© Copyright Siemens
5/30/2026
3WL91110AG030AA0 Page 3/3
Subject to change without notice Ā© Copyright Siemens
5/30/2026
## Links
- [View this product on Novapart](https://novapart.co/products/3WL9111-0AG03-0AA0/auxiliary-switch-block-1-no-nc-contacts-3wl-series)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3wl9111-0ag03-0aa0/circuit-breaker-accessories/dp/3474650)
---
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