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Approvals & Standards

  • IEC 60269.4 Compliance
  • UL/CSA Recognized E76491
  • CCC GB 1539.4

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.
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.
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

Ampere range

160 ... 800 A  

Speed/Characteristic

aR  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this serie  (80)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

A300012 - PC31UD69V315A

315   A

31  

44000   A²s

Yes  

0.3866   kg

A300035 - A070UD31KI630

630   A

31  

430000   A²s

Yes  

0.401   kg

A300472 - A070UD31TTI200

200   A

31  

15000   A²s

Yes  

0.385   kg

A300702 - A070UD31LI450

450   A

31  

155000   A²s

Yes  

0.4173   kg

A301070 - A070UD31KI800

800   A

31  

880000   A²s

Yes  

0.401   kg