# Thermal Magnetic Circuit Breaker, MCCB, 3VL4, 3P, 65 kA, 480 V, 400 A, 2 Aux (1 NO+1 NC)+1 AS (1 NO)
**URL**: https://novapart.co/products/3VL4140-2KN30-0AD1/thermal-magnetic-circuit-breaker-mccb-3vl4-3p-65
**SKU**: 3VL4140-2KN30-0AD1
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €1673.4600
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Product Range | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3461197/)
**3VL4140-2KN30-0AD1**
**Data sheet**
||||circuit breaker VL400 UL; type JG (cat no. HJX3B400) non-interchangeable frame,|
|---|---|---|---|
||||with circuit breaker approval acc. to UL 489 high breaking capacity 3-pole, NEMA|
||||rating 65kA/480V, (molded case circuit breaker) Electronic Trip Unit TM, LI|
||||TA=40°C In=< 400A, rated current II=2000..4000A short-circuit protection IR=400A|
||||Electronic Trip Unit for line protection without connection accessories without|
||||auxiliary release Auxiliary/alarm switch mounting kit 2 AUX (1 NO+1 NC)+1 AS (1|
||||NO)|
|Weight|||5.7 kg|
|Net Weight|||5.7 kg|
|**Approvals / Certificates**
~~a~~||||
|**Environment**|||**General Product Approval**|
|Environmental Con-||Environmental Con-|Confirmation|
|firmations||firmations||
|||||
|**Test Certificates**||**other**||
|Special Test Certific-
ate
Miscellaneous
Confirmation
~~OO~~||||
~~e~~ **Further information** ~~e~~ **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 (catalogues, leaflets,...)** https://www.siemens.com/energy-automation **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3VL4140-2KN30-0AD1 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3VL4140-2KN30-0AD1 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VL4140-2KN30-0AD1 **CAx-Online-Generator** https://www.siemens.com/cax **Characteristic curves** https://curves.simaris.siemens.com/curves/
**last modified:** 11/24/2025
Subject to change without notice © Copyright Siemens
3VL41402KN300AD1 Page 1/2
6/4/2026
Subject to change without notice © Copyright Siemens
3VL41402KN300AD1 Page 2/2
6/4/2026
## Links
- [View this product on Novapart](https://novapart.co/products/3VL4140-2KN30-0AD1/thermal-magnetic-circuit-breaker-mccb-3vl4-3p-65)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3vl4140-2kn30-0ad1/thermal-magnetic-circuit-breaker/dp/3461197)
---
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