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Approvals & Standards

  • IEC 60269-4
  • UL recognized
  • CSA
  • RoHS compliant

Key features & benefits

These Protistor® size 14x51 have been designed to protect power semi conductors, complying with standard IEC 60269-4. They are extremely high interrupting rating fuses with large band of ratings (current rating 6 to 63A).
Two models are existing: with or without striker.

More specifications

Applications

  • Small inverters
  • UPS systems
  • Variable speed drives
  • Other similar 700V or less equipments

Product Specifications

Item Number

A1056666  

Catalog number

FR14AR69V63T  

Description

High-Speed Cylindrical Fuse Protistor® Size 14x51 aR 690VAC IEC 63A With Striker  

EAN/UPC code

3605340592788  

Rated voltage AC IEC

690   V

Rated current

63   A

Speed/Characteristic

aR  

Fuse size

14x51  

Mounting

Clip  

Clearing I2t At Rated Voltage

2600   A²s

Melting I2t

428.6   A²s

AC Max I.R./Breaking Capacity: I1

160   kA

Power Dissipation at Rated Current Value

14.3   W

Indication System

Yes  

Indication System Type

Striker  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Ferrule  

Body/Insulating Material

Ceramic  

Product Weight

0.02   kg

Product Diameter

14.3   mm

Product Length

51   mm

Sell Pack Quantity

10   EACH

Sell Pack Weight

0.2   kg

Sell Pack Width

73   mm

Sell Pack Length

107   mm

Sell Pack Height

15   mm