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Approvals & Standards

  • IEC 60269-4 Compliance
  • UL/CSA Recognized E76491
  • CCC GB 13539.4 for Asian market only

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

Yes  

REACH Compliant

Yes  

References in this series  (102)

V302721 - PC33UD69V1250PA

1250   A

33  

2053   kA²s

Yes  

1.1666   kg

W300077 - PC33UD69V550TF

550   A

33  

155   kA²s

Yes  

0.8056   kg

W300238 - A070UD33KI500

500   A

33  

110   kA²s

Yes  

0.8451   kg

W300261 - PC33UD69V700D1A

700   A

33  

330   kA²s

Yes  

0.874   kg

W301089 - A055UD33TTI2250

2250   A

33  

5160   kA²s

Yes  

0.894   kg

W302170 - PC33UD69V450TF

450   A

33  

87   kA²s

Yes  

0.8056   kg

W302722 - PC33UD60V1600PA

1600   A

33  

2900   kA²s

Yes  

1.1666   kg

X300078 - PC33UD69V630TF

630   A

33  

230   kA²s

Yes  

0.8056   kg

X300239 - A070UD33KI550

550   A

33  

155   kA²s

Yes  

0.8451   kg

X300262 - PC33UD69V800D1A

800   A

33  

540   kA²s

Yes  

0.874   kg

X300446 - A070UD33TTI500

500   A

33  

110   kA²s

Yes  

0.894   kg

X301803 - PC33UD60V1600A

1600   A

33  

2900   kA²s

Yes  

0.8123   kg

X302171 - A070UD33TTI450

450   A

33  

87   kA²s

Yes  

0.894   kg

Y300079 - PC33UD69V700TF

700   A

33  

330   kA²s

Yes  

0.8056   kg

Y300240 - A070UD33KI630

630   A

33  

230   kA²s

Yes  

0.8451   kg