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Bel Circuit Protection 0ZCN SMT Resettable PTC Fuses

Bel Circuit Protection 0ZCN Surface Mount PTC (positive temperature coefficient) devices feature a unique polymer formulation offering superior circuit protection, with added resettable features. The components consist of a block of polymeric material containing conductive filler bonded between two conductive, planar terminations. The 2016 Chip PTC devices will reset after power to the circuit is removed, the fault is cleared, and power is reapplied to the circuit. This reset-ability protects electronic equipment, which remains fully functional, and eliminates the need for service personnel to physically replace a fuse. The 0ZCN Surface Mount PTC devices are used in a wide variety of industrial, computer, battery, consumer electronics, telecom, and automotive applications where they help protect valuable electronic systems and reduce warranty and services costs.

Features & Benefits

  • UL recognized (E305051) – cURus
  • TUV certified (R50102117)
  • Series is 300mA through 2A
  • 100A maximum current rating – higher than the competition


  • Computer / Datacom / Telecommunications
  • Automotive
  • Other


Automotive, ethernet ports, where resetability is desired

Product Spec Sheets and Additional Information

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