Siemens 3NE4334-0B SITOR Fuse Link, 500 A, NH2, aR, with Slotted Blade Contacts and Front Indicator
Siemens 3NE4334-0B SITOR Fuse Link, 500 A, NH2, aR, with Slotted Blade Contacts and Front Indicator
Siemens 3NE4334-0B SITOR Fuse Link, 500 A, NH2, aR, with Slotted Blade Contacts and Front Indicator
Siemens 3NE4334-0B SITOR Fuse Link, 500 A, NH2, aR, with Slotted Blade Contacts and Front Indicator

SIEMENS

Siemens 3NE4334-0B SITOR Fuse Link, 500 A, NH2, aR, with Slotted Blade Contacts and Front Indicator Original Brand New

Model / SKU3NE4334-0B

High-performance SITOR fuse link designed for semiconductor protection. Featuring NH2 size with slotted blade contacts, it supports 500A rated current and 800V AC voltage, ensuring rapid response and reliable circuit safety.

$415.15
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 3NE4334-0B SITOR Fuse Link is a high-performance protection device designed for industrial applications. Featuring slotted blade contacts, this NH2 fuse link offers robust protection against overcurrent in AC and DC circuits. With a rated current of 500 A and a rated voltage of 800 V AC and 440 V DC, this fuse provides excellent reliability and safety. Its front indicator allows for easy status monitoring, making it ideal for quick maintenance checks and optimal operation.

Key Features & Benefit

  • High Current Rating: Rated for 500 A, providing strong protection for high-load circuits.

  • Slotted Blade Contacts: Designed for secure, easy installation and connection in various electrical systems.

  • Front Indicator: Equipped with a visual indicator for clear identification of the fuse’s operational status, simplifying maintenance and inspection.

  • Wide Voltage Compatibility: Rated for both 800 V AC and 440 V DC, making it versatile for different electrical setups.

  • Reliable Protection: Ideal for protecting electrical circuits from overcurrent conditions, helping prevent damage to equipment and avoid costly downtimes.

  • Durable & Efficient: Designed with a long lifespan and high resistance to wear and tear.

Functionality

The Siemens 3NE4334-0B SITOR Fuse Link is designed to provide overcurrent protection in a wide range of electrical applications. Its compact and efficient design makes it a reliable choice for industrial and commercial use. The slotted blade contacts ensure compatibility with various fuse bases, and the front indicator makes it easy to assess the status of the fuse at a glance.

Specification

  • Product Type: SITOR Fuse Link

  • Model Number: Siemens 3NE4334-0B

  • Current Rating (In): 500 A

  • Voltage Rating (Un AC): 800 V

  • Voltage Rating (Un DC): 440 V

  • Type: NH2

  • Contact Type: Slotted Blade Contacts

  • Fuse Type: aR (General Protection)

  • Indicator: Front Indicator for Operational Status

  • Compliance: Meets industrial safety standards for electrical protection.

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Datasheet in PDF

Specifications

SKU / Model3NE4334-0B
BrandSIEMENS
product brand nameSENTRON
product designationSITOR fuse link
design of the productWith slotted 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 60269-1NH2
operating class of the fuse linkaR
varying load factor (WL)0.85
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 pole155 W
operational current-
● at 30 °C / rated value500 A
● at 40 °C / rated value500 A
● at 45 °C / rated value500 A
● at 50 °C / rated value495 A
● at 55 °C / rated value490 A
● at 60 °C / rated value485 A
● at AC / rated value500 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
Weight0.810 kg
Dimensions270.00 × 200.00 × 105.00 mm

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