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Approvals & Standards

 

  • IEC 60269-4 Compliance
  • UL/CSA Recognized E76491
  • CCC 1359.4

 

Key features & benefits

The 690/700V 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.
The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. Fuses 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.
Each fuse-link 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

Voltage Range

450...690 V AC  

Ampere range

450 ... 2500 A  

Speed/Characteristic

aR  

CE Conformity

Consult Technical Services  

REACH Compliant

Yes  

References in this serie  (102)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

A300081 - PC33UD69V900TF

900   A

33  

770   kA²s

Yes  

0.8056   kg

A300219 - PC33UD69V550EF

550   A

33  

155   kA²s

Yes  

0.852   kg

A300242 - A070UD33KI800

800   A

33  

540   kA²s

Yes  

0.8451   kg

A300265 - PC33UD69V11CD1A

1100   A

33  

1390   kA²s

Yes  

0.874   kg

A300449 - A070UD33TTI700

700   A

33  

330   kA²s

Yes  

0.894   kg