# Thermal Magnetic Circuit Breaker, MCCB, 3VL2, 3P, 35 kA, 480 V, 125 A, 2 Aux (1 NO + 1 NC)

![Product image](https://novapart.co/image/farnell:3457853/)

**URL**: https://novapart.co/products/3VL2512-1KN30-2HB1/thermal-magnetic-circuit-breaker-mccb-3vl2-3p-35
**SKU**: 3VL2512-1KN30-2HB1
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €856.0200
**Stock**: 10+

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3457853/)

**3VL2512-1KN30-2HB1** 

**Data sheet** 

||circuit breaker VL150 UL type DG (cat no. NDK3B125) non-interchangeable frame,|
|---|---|
||with circuit breaker approval acc. to UL 489 standard breaking capacity 3-pole;|
||NEMA rating 35KA@480V and 18KA@600/347V (molded case circuit breaker)|
||Electronic Trip Unit TM, LI TA=40°C In=125A, rated current II=625...1250A short-|
||circuit protection Ir=125A Electronic Trip Unit for line protection without connection|
||accessories Undervoltage release 220...250 V AC Auxiliary switch mounting kit 2|
||AUX (1 NO + 1 NC)|
|Weight|2.2 kg|
|Net Weight|2.2 kg|
|**Approvals / Certificates**<br>~~a~~||
|**Environment**|**General Product Approval**|
|Environmental Con-<br>Environmental Con-|Confirmation|
|firmations<br>firmations||
|||
|**Test Certificates**<br>**other**||
|Special Test Certific-<br>ate<br>Miscellaneous<br>~~OT~~|Confirmation<br>Miscellaneous|
||QC PASS|
|**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 (catalogues, leaflets,...)**||
|https://www.siemens.com/energy-automation||
|**Industry Mall (Online ordering system)**||
|https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3VL2512-1KN30-2HB1||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**||
|https://support.industry.siemens.com/cs/ww/en/ps/3VL2512-1KN30-2HB1||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**||
|https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VL2512-1KN30-2HB1||



**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:** 11/24/2025 

Subject to change without notice © Copyright Siemens 

3VL25121KN302HB1 Page 1/2 

6/3/2026 

Subject to change without notice © Copyright Siemens 

3VL25121KN302HB1 Page 2/2 

6/3/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3VL2512-1KN30-2HB1/thermal-magnetic-circuit-breaker-mccb-3vl2-3p-35)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3vl2512-1kn30-2hb1/thermal-magnetic-circuit-breaker/dp/3457853)
---

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