> SIEMENS > POWER DISTRIBUTION AND LOW VOLTAGE SWITCHGEAR > NH fuses > 33446
SIEMENS 3NA3344-6 3NA3344-6 SIEMENS LV HRC fuse element, NH3, In: 250 A, gG, Un AC: 690 V, Un DC: 440 V, Front indicator, live.. View larger
Images are for illustrative purposes only. Please refer to data sheet for details

3NA3344-6 SIEMENS LV HRC fuse element, NH3, In: 250 A, gG, Un AC: 690 V, Un DC: 440 V, Front indicator, live..

3NA3344-6

33446

SIEMENS

3 Pcs.

LV HRC fuse element, NH3, In: 250 A, gG, Un AC: 690 V, Un DC: 440 V, Front indicator, live grip lugs Fuse cartridge NH, gL/gG, size 3, 250A, 660V, 50Hz ( ** ATTENTION : Price per 1 Unit and Minimum Quantity / Multipurpose Order 3 Units ** ). Cancelations and returns limited. Consult conditions.

Automation > Low Voltage HRC fuse
NH fuses

Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.

Request a Quote

Pricing and availability are confirmed for each enquiry. Add your required quantity to begin.

No account, online checkout or payment is required.

More info

▲

Technical data

LV HRC fuse element, NH3, In: 250 A, gG, Un AC: 690 V, Un DC: 440 V, Front indicator, live grip lugs
Model
product brand nameSENTRON
product designationLV HRC fuse link
design of the productWith blade contacts
design of an identification indicatorFront indicators
design of the switching contactNon-corroding, silver-plated
design of the fuse linkLV HRC fuse link
General technical data
size of fuse system / according to EN 60269-1NH3
operating class of the fuse linkgG
mounting typenon-insulated grip lugs
type of voltage / of the operating voltageAC/DC
supply voltage
● at AC / rated value690 V
● at DC440 V
Protection class
protection class IPIP20, with connected conductors
Switching capacity
switching capacity current
● at DC / according to IEC 60947-2 / rated value25 kA
● according to IEC 60947-2 / rated value120 kA
Dissipation
power loss [W]23 W
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole23 W
Current
operational current
● at 30 °C / rated value245 A
● at 40 °C / rated value237.5 A
● at 45 °C / rated value230 A
● at 50 °C / rated value225 A
● at 55 °C / rated value220 A
● at 60 °C / rated value215 A
● at AC / rated value250 A
Mechanical Design
width / of the enclosure57.8 mm
mounting positionAny, preferably vertical
net weight643 g
Environmental conditions
ambient temperature / during operation
● minimum-5 °C
● maximum40 °C
environmental category-20 to +50 at 95% relative humidity
environmental category / during storage90% at 20°C

Downloads and manuals

General Product ApprovalDeclaration of Conformity

CCC

Confirmation

VDE

EAC

EC/EU-Declaration of Conformity

UK Declaration of Conformity

Test CertificatesMarine / Shippingother

Type Test Certificates/Test Report

Special Test Certificate

Miscellaneous

DNV / Det Norske Veritas

Environmental Confirmations

Miscellaneous

other

Miscellaneous

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)
CAx-Online-Generator
Tender specifications
Date
5/2/2022


Additional data

Product
Article Number (Market Facing Number)3NA3344-6
Product DescriptionLV HRC fuse element, NH3, In: 250 A, gG, Un AC: 690 V, Un DC: 440 V, Front indicator, live grip lugs
Product familyLV HRC Fuse Links
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group12I / 1BM
Surcharge for Raw MaterialsNone
Metal FactorL-P-----
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-works2 Day/Days
Net Weight (kg)0,643 Kg
Packaging Dimension176,00 x 165,00 x 96,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Minimum order quantity3
Additional Product Information
EAN4001869095486
UPCNot available
Commodity Code85361090
LKZ_FDB/ CatalogIDLV10.1
Product Group5530
Group CodeP310
Country of originGreece
Compliance with the substance restrictions according to RoHS directiveSince: 01.06.2006
Product classB: return restricted, please contact your Siemens partner/contact
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates
There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
Classifications
VersionClassification
eClass627-14-20-05
eClass7.127-14-20-05
eClass827-14-20-05
eClass927-14-20-05
eClass9.127-14-20-05
ETIM5EC000055
ETIM6EC000055
ETIM7EC000055
ETIM8EC000055
UNSPSC1439-12-16-26
UNSPSC1539-12-16-26

ETIM data

ETIM: EC000055 - Low Voltage HRC fuse

Value Unit
Insulated metal gripping lugs (IMGL) (EF012538) -
Voltage type (EF000187) -
Construction size (EF002566) NH3
Rated current (EF000227) 250A
Rated voltage (EF000228) 690V
Rated switching capacity (EF002563) 120.0kA
Utilization category (EF002572) gL/gG (cable protection/equipment protection)
Type of fuse status indicator (EF004473) Top fuse status indicator



Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.