Siemens 3NA3814 LV HRC Fuse Link, Size NH000, 35A, 500V AC / 250V DC, gG Class
Siemens 3NA3814 LV HRC Fuse Link, Size NH000, 35A, 500V AC / 250V DC, gG Class
Siemens 3NA3814 LV HRC Fuse Link, Size NH000, 35A, 500V AC / 250V DC, gG Class
Siemens 3NA3814 LV HRC Fuse Link, Size NH000, 35A, 500V AC / 250V DC, gG Class
Siemens 3NA3814 LV HRC Fuse Link, Size NH000, 35A, 500V AC / 250V DC, gG Class

SIEMENS

Siemens 3NA3814 LV HRC Fuse Link, Size NH000, 35A, 500V AC / 250V DC, gG Class Original Brand New

Model / SKU3NA3814

High-performance LV HRC fuse element designed for superior line protection. Featuring a compact NH000 size and a 35A current rating, this gG-class fuse link ensures reliable safety for industrial electrical systems up to 500V AC. It includes a front indicator and live grip lugs for easy maintenance and monitoring.

$25.21
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 3NA3814 belongs to the trusted SENTRON series of LV HRC (Low Voltage High Rupturing Capacity) fuse systems. Engineered for efficiency and safety, this fuse link provides a high breaking capacity, making it an essential component for protecting cables and lines against short circuits and overloads in industrial environments.

Key Benefit

  • Precision Protection: The gG operational class provides full-range breaking capacity for general applications.

  • High Reliability: Manufactured by Siemens, ensuring long-term durability and compliance with international safety standards.

  • Visual Monitoring: Equipped with a Front Indicator for immediate visual identification of tripped fuses, reducing downtime.

  • Easy Handling: Features live grip lugs for secure installation and removal in standard NH fuse holders.

Function

  • Protects electrical circuits from excessive current

  • Interrupts fault currents safely and efficiently

  • Provides visual indication of fuse operation status

  • Ensures stable performance in industrial and commercial applications

Technical Specification

  • Manufacturer: Siemens

  • Product Number: 3NA3814

  • Fuse Type: LV HRC Fuse Element

  • Size: NH000

  • Rated Current (In): 35 A

  • Utilization Category: gG

  • Rated Voltage AC: 500 V

  • Rated Voltage DC: 250 V

  • Indicator: Front Indicator

  • Connection Type: Live Grip Lugs

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Datasheet in PDF

Specifications

SKU / Model3NA3814
BrandSIEMENS
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
size of fuse system / acc. to DIN EN 60269-1NH000
operating class of the fuse linkgG
mounting typenon-insulated grip lugs
type of voltage / of the operating voltageAC/DC
supply voltage-
● at DC250 V
protection class IPIP20, with connected conductors
switching capacity current-
● at DC / acc. to IEC 60947-2 / rated value25 kA
● acc. to IEC 60947-2 / rated value120 kA
power loss [W]3.39 W
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole3.39 W
operational current-
● at 30 °C / rated value34.3 A
● at 40 °C / rated value33.25 A
● at 45 °C / rated value32.2 A
● at 50 °C / rated value31.5 A
● at 55 °C / rated value30.8 A
● at 60 °C / rated value30.1 A
● at AC / rated value35 A
width / of the enclosure21 mm
mounting positionAny, preferably vertical
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
Test Certificatesother Marine / Shipping
Weight0.129 kg
Dimensions65.00 × 84.00 × 62.00 mm

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