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Approvals & Standards

  • IEC 60269-4 Compliance

Key features & benefits

The 1250V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These aR ultra-fast acting square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles.
They have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic.
All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

More specifications

Applications

  • Protection of inverters, motor drives, UPS systems and similar 690V or less equipments.

Product Specifications

Item Number

F300730  

Catalogue No.

PC273UD13C800TF  

Description

Square Body High-Speed Fuse Protistor® 2x73 aR 1250VAC IEC 800A With Striker Flush ends metric threads  

EAN/UPC Code

3605340332759  

Rated voltage AC IEC

1250   V

Ampere Rating

800   A

Speed/Characteristic

aR  

Fuse Size

2x73  

Mounting

Bolted  

Clearing I2t At Rated Voltage

815   kA²s

Melting I2t

100   kA²s

AC Max I.R./Breaking Capacity: I1

100   kA

Power Dissipation at Rated Current Value

195   W

Indication System

Yes  

Indication System Type

Striker  

Connection/Terminal Material

Silver-Plated Brass  

Connection/Terminal Type

End Contact with Threaded Holes  

Body/Insulating Material

Ceramic  

Product Weight

5.578   lb

Product Width

6.57   in

Product Length

3.58   in

Product Height

3.09   in

Sell Pack Quantity

1   EACH

Sell Pack Weight

5.578   lb

Sell Pack Width

3.54   in

Sell Pack Length

8.07   in

Sell Pack Height

3.74   in