IEC current limiting back-up fuse WBP

Voltage transformer protection

Product description

Fuse-links type WBP are designed for efficient protection of the circuit from faults in voltage transformers.


  • Safe operation of electrical circuits with voltage transformers   
  • Reduce cost of service due to extended lifetime of related electrical equipment by effective limitation of short-circuit currents
  • Easier handling thanks to a more durable design with porcelain tube comparing to previous generation

 Key features

  • Rated voltages 7.2 kV - 40.5 kV with rated current of 0.5 A - 4 A
  • For indoor applications
  • Designed and type tested acc. to IEC 60282-1
  • Fuse type: Back-up
  • Compatible with ABB voltage transformers types TJC, TDC


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