# Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 4P, 70 kA, 415V, 50 A, 2 Aux (1 NO + 1 NC)

![Product image](https://novapart.co/image/farnell:3448272/)

**URL**: https://novapart.co/products/3VL1705-2EA43-8VB1/thermal-magnetic-circuit-breaker-mccb-3vl1-4p-70
**SKU**: 3VL1705-2EA43-8VB1
**Manufacturer**: SIEMENS
**Price**: €570.6300
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3448272/)

**3VL1705-2EA43-8VB1** 

## **Data sheet** 

circuit breaker VL160X H high breaking capacity Icu=70kA, 415V AC 4-pole, line protection Trip Unit TM, LI In=50A, rated current Ir=50A, overload protection II=600A, short-circuit prot. N protected Shunt release 380...600 V AC Auxiliary switch mounting kit 2 AUX (1 NO + 1 NC) Weight 2.5 kg Net Weight 2.5 kg ~~|~~ **Approvals / Certificates Environment General Product Approval** Environmental ConEnvironmental ConConfirmation firmations ~~a~~ firmations F[ =—Sxe&w **Test Certificates other** Special Test CertificMiscellaneous Confirmation Miscellaneous ~~OO~~ ate ~~_~~ QC PASS **Further information** ~~OO —CSC‘(‘CCtiésC~~ **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=3VL1705-2EA43-8VB1 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3VL1705-2EA43-8VB1 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VL1705-2EA43-8VB1 **CAx-Online-Generator** https://www.siemens.com/cax **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> **last modified:** 4/1/2026 

Subject to change without notice © Copyright Siemens 

3VL17052EA438VB1 Page 1/2 

6/4/2026 

Subject to change without notice © Copyright Siemens 

3VL17052EA438VB1 Page 2/2 

6/4/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3VL1705-2EA43-8VB1/thermal-magnetic-circuit-breaker-mccb-3vl1-4p-70)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3vl1705-2ea43-8vb1/thermal-magnetic-circuit-breaker/dp/3448272)
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