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Approvals & Standards

  • UL/CSA Recognized Component
  • IEC 60269-4 Compliance

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 NH style fuse-links are defined as per DIN 43620/00 for a worldwide acceptance into NH modular system fuse-holders, fuse switch disconnectors for direct installation.
The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, 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, UPS systems, motor drives and similar 700V or less equipment.

Product Specifications

Ampere range

16 ... 1000 A  

Speed/Characteristic

aR  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this serie  (70)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

A320137 - NH00UD69V20PV

20   A

NH00  

90   A²s

Yes  

0.2   kg

A320275 - NH0UD69V250PV

250   A

NH0  

29900   A²s

Yes  

0.27   kg

B320069 - NH000UD69V160PV

160   A

NH000  

12200   A²s

Yes  

0.13   kg

B320483 - NH2UD69V400PV

400   A

NH2  

72.3   kA²s

Yes  

0.62   kg

C320047 - NH000UD69V40PV

40   A

NH000  

400   A²s

Yes  

0.13   kg