Bel Fuse 0ZRB Radial Leaded PTC Fuses

Bel Fuse 0ZRB Radial Leaded Positive Temperature Coefficient (PTC) Fuses offer a 900mA to 9A operating current range, a 30VDC maximum voltage rating, and low DCR resistance. Similar to Bel's extensive line of traditional fuse products, these resettable fuses protect against harmful overcurrent and short circuit conditions. These fuses can also be used to protect against over-temperature conditions not necessarily caused by excessive current. These devices 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 to physically replace a fuse. Bel Fuse 0ZRB fuses help protect valuable electronic systems and reduce warranty and service costs. Typical applications include industrial, computer, battery, consumer electronics, telecom, and automotive.  


  • Matte tin-plated copper radial leads
  • RoHS 6 compliant
  • Pb-free
  • Halogen-free


  • Industrial
  • Computers
  • Batteries
  • Consumer electronics
  • Telecom
  • Automotive


  • 900mA to 9A operating current range
  • 30VDC maximum voltage rating
  • -40°C to +85°C operating temperature range
  • IR reflow process - JEDEC J-Std-020 - +260°C, 40 sec., maximum
  • UL, TUV safety agency approvals
Published: 2018-07-03 | Updated: 2022-08-15