# Fuse Base, High Rupture Capacity, Flat Terminal, 1P, 2, 400 A, 690 V

![Product image](https://novapart.co/image/farnell:3466259/)

**URL**: https://novapart.co/products/3NH3330/fuse-base-high-rupture-capacity-flat-terminal-1p-2
**SKU**: 3NH3330
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuse Holders
**Price**: €48.3900
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | SENTRON Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3466259/)

**3NH3330** 

**Data sheet** 

LV HRC fuse base Sz. 2, 1-pole 400 A 690 V (1000 V) flat terminal 

|a|a|LV HRC fuse base Sz. 2, 1-pole 400 A 690 V (1000 V) flat terminal|
|---|---|---|
|**Model**<br>~~ee~~|||
|**product brand name**<br>~~ee~~||SENTRON<br>~~ee~~|
|**product designation**<br>~~Oo~~||LV HRC fuse system<br>~~Oo~~|
|**design of theproduct**<br>~~Oo~~||LV HRC fuse base<br>~~Oo~~|
|**design of the thread of the connection screw**<br>~~Oo~~||M10<br>~~Oo~~|
|**General technical data**|||
|**number ofpoles**||1|
|**size of fuse system according to EN 60269-1**<br>~~CS~~||NH2<br>~~CS~~|
|**utilization category**<br>~~CS~~||Without<br>~~CS~~|
|**Supply voltage**|||
|**supply voltage**|||
|● at AC||690 V|
|● at DC||440 V|
|**Product details**<br>~~ee~~|||
|**product component swivel-in mechanism**<br>~~ee~~||No<br>~~ee~~|
|**maximum short-circuit current breaking capacity (Icu)**|||
|● at AC rated value||120 kA|
|● at DC rated value||25 kA|
|**Connections**<br>~~ee~~|||
|**connectable conductor cross-section on box terminal**<br>~~ee~~||~~ee~~|
|● minimum||2.5 mm²|
|● maximum||50 mm²|
|**tightening torque of the screw for securing the equipment**<br>**maximum**||2.5 N·m|
|tighteningtorque with screw-type terminals maximum||38 N·m|
|**type of electrical connection**||With flat-type terminal|
|● for main current circuit||flat connector|
|**Mechanical Design**<br>~~ee~~|||
|**height**<br>~~ee~~||227 mm<br>~~ee~~|
|**width**||49 mm|
|**depth**||90 mm|
|**fastening method**<br>~~oo~~||fixed mounting<br>~~oo~~|
|fasteningmethod bus-mounting<br>~~oo~~||No<br>~~oo~~|
|**Net Weight**<br>~~oo~~||809g<br>~~oo~~|
|**Approvals Certificates**|||
|**Environment**|**General Product Approval**||



Subject to change without notice © Copyright Siemens 

3NH3330 Page 1/3 

6/2/2026 

Environmental ConEnvironmental ConConfirmation firmations firmations ~~=——=—~~ € a= C€ **General Product ApTest Certificates Maritime application other proval** Special Test CertificMiscellaneous Confirmation ~~rn~~ ate CA =a QC PASS **Railway** Confirmation ~~a~~ **Further information 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=3NH3330 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3NH3330 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NH3330 **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:** 

4/3/2025 

Subject to change without notice © Copyright Siemens 

3NH3330 Page 2/3 

6/2/2026 

Subject to change without notice © Copyright Siemens 

3NH3330 Page 3/3 

6/2/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3NH3330/fuse-base-high-rupture-capacity-flat-terminal-1p-2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3nh3330/fuseholders/dp/3466259)
---

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