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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

Eslabón fusible de alta velocidad de cuerpo cuadrado Protistor® 2x73 aR 1250VAC CEI 800A Con Percutor Contacto terminal rosca métrica  

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

Si  

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