3NA3480
LV HRC fuse link, with screw contacts

From SIEMENS

LV HRC fuse element, with screw contacts, NH4, In: 1000 A, gG, Un AC: 500 V, Un DC: 400 V, Front indicator, live grip lugs
Model
Product brand nameSENTRON
Product designationLV HRC fuse link
Design of the productWith screw 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 / acc. to DIN EN 60269-1NH4
Operating class of the fuse linkgG
circuit-breaker / Design3NA3
Supply voltage
at AC / rated value500 V
at DC440 V
Protection class
Protection class IPIP20, with connected conductors
Switching capacity
Switching capacity current
at DC / acc. to IEC 60947-2 / rated value25 kA
acc. to IEC 60947-2 / rated value120 kA
Dissipation
Power loss [W]74 W
Power loss [W] / for rated value of the current / at AC / in hot operating state / per pole74 W
Electricity
Tripping residual / rated value / derated current / at 40 Cel950 A
Current / at AC / rated value1 000 A
Diken-export / Let-through energyDE_3NA_4_500_gG_1000
Mechanical Design
Width
of the enclosure101.8 mm
Mounting positionAny, preferably vertical
Net weight2 566 g
Environmental conditions
Ambient temperature
minimum-5 °C
maximum40 °C
during storageAir humidity 90% at 20 °C
Environmental category-20 to +50 at 95% relative humidity

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