Eaton CX & CI Fuses

Eaton’s CX general purpose current limiting fuses are designed to provide complete fault protection on high capacity indoor and underground distribution systems. The C-rated fuses are ideal for indoor purposes such as pad-mounted and submersible three-phase and single-phase transformers, pad-mounted and submersible switch and fuse units, station service protection, as well as primary switch and fuse units on mine rectifiers. These come in Indicating and Non-Indicating versions and cross to Cooper Power NX, RTE, and Combined Technology Fuses. Available in 2.4, 5.5, 7.2, and 15.5kV.


  • Clears currents from minimum-melt to maximum interrupting rating without any external noise or expulsion of gas, providing quiet and safe operation.
  • Pure silver used for the elements provides the best temperature characteristics.
  • Replacement/interchangeability with most brands offers superior flexibility.
  • Now available with Full Range Element Designs and Direct Connect versions for fuses of individual capacitors (see 15CXF versions).


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