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Siemens 3NE8020-1 SITOR Fuse Link NH00, 80A, AC 690V / DC 440V, Front Indicator
Siemens 3NE8020-1 SITOR Fuse Link NH00, 80A, AC 690V / DC 440V, Front Indicator
Siemens 3NE8020-1 SITOR Fuse Link NH00, 80A, AC 690V / DC 440V, Front Indicator
Siemens 3NE8020-1 SITOR Fuse Link NH00, 80A, AC 690V / DC 440V, Front Indicator
Siemens 3NE8020-1 SITOR Fuse Link NH00, 80A, AC 690V / DC 440V, Front Indicator

SIEMENS

Siemens 3NE8020-1 SITOR Fuse Link NH00, 80A, AC 690V / DC 440V, Front Indicator Original Brand New

Model / SKU3NE8020-1

High-speed Siemens 3NE8020-1 SITOR fuse link, size NH00, rated for 80A. Designed for semiconductor protection with aR utilization category and front indicator. Reliable protection for converters and power systems.

Original price was: $52.74.Current price is: $25.32.
Out of stockSubject to sourcing — request a quote
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 3NE8020-1 is a high-performance SITOR fuse link specifically engineered for semiconductor protection. Featuring blade contacts and a compact NH00 size, this fuse is optimized for protecting sensitive power electronics like frequency converters, rectifiers, and UPS systems. With its aR utilization category, it provides ultra-fast short-circuit response times to safeguard expensive components from overcurrent damage.

Key Benefit

  • Precision Protection: Specialized aR characteristic ensures rapid disconnection during short circuits, minimizing thermal stress on semiconductors.

  • Global Standard Compliance: Meets international standards for industrial safety and performance.

  • High Breaking Capacity: Rated for high-voltage applications up to 690V AC and 440V DC.

  • Visual Monitoring: Integrated front indicator allows for immediate visual confirmation of a tripped fuse, reducing maintenance downtime.

Function & Features

  • Part Number: 3NE8020-1

  • Product Hierarchy: SITOR Fuse Link

  • Design: Blade contacts for secure mounting in NH fuse bases.

  • Application: Ideal for power semiconductors (diodes, thyristors, GTOs).

  • Durability: Robust construction designed for demanding industrial environments.

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Datasheet in PDF

Specifications

SKU / Model3NE8020-1
BrandSIEMENS
product brand nameSENTRON
product designationSITOR fuse link
design of the productWith blade contacts
design of an identification indicatorfront indicator
design of the switching contactWith blade contacts, silver-plated
design of the fuse linkSITOR, LV HRC design
size of fuse system / acc. to DIN EN 60269-1NH00
operating class of the fuse linkaR
varying load factor (WL)0.95
type of voltage / of the operating voltageAC/DC
supply voltage-
● at DC440 V
switching capacity current-
● acc. to IEC 60947-2 / rated value100 kA
power loss [W]-
● for rated value of the current / at AC / in hot operating state / per pole19 W
operational current-
● at 30 °C / rated value80 A
● at 40 °C / rated value80 A
● at 45 °C / rated value80 A
● at 50 °C / rated value79.2 A
● at 55 °C / rated value78.4 A
● at 60 °C / rated value77.6 A
● at AC / rated value80 A
product descriptionNot non-interchangeable
mounting positionAny, preferably vertical
ambient temperature / during operation-
● minimum-20 °C
● maximum50 °C
environmental category-20 to +50 at 95% relative humidity
MiscellaneousMiscellaneous
Weight0.203 kg
Dimensions92.00 × 102.00 × 71.00 mm

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