EATON HFA and HFB Bussmann Series In-Line Fuse Holders

EATON HFA and HFB Bussmann Series In-Line Fuse Holders are RoHS compliant fuse holders that are designed for 1/4" x 11/4" ferrule fuses. The HFA in-line waterproof fuse holders are UL-recognized fuse holders with a current rating of up to 20A and a voltage rating of 250V, as well as an IP54 rating for exposed sites. These fuse holders have a copper crimp lead material, a high-temperature in-line connection, are flame retardant, and exceed UL 94 HB standards. The HFA fuse holders have a temperature rating of +150°C.

The HFB in-line waterproof fuse holders have a current capacity of 30A and a voltage rating of 32V, as well as an IP67 rating for exposed areas. These fuse holders have an operating temperature range from -40°C to +150°C  and offer greater resistance to harsh environments such as water, salt spray, ultraviolet light, and can withstand many organic solvents, rigorous shock, vibrations.

Features

HFA In-Line Water-Resistant Fuse Holders

  • Accepts #16 to #12 copper wire
  • Copper crimp lead material
  • Crimp or 1/4” quick connect terminals
  • For 1/4” x 11/4” (6.35mm x 31.8mm) fuses
  • High temperature, flame retardant, phenolic meets UL 94 HB
  • In-line connection
  • IP54 rating for exposed locations

HFB In-Line Waterproof Fuse Holders

  • For 1/4" x 11/4" (6.35mm x 31.8mm) fuses
  • HFB-10 accepts #10 AWG Cu wire
  • Ideal for harsh environments:
    • Ultraviolet light, ozone
    • Water, salt spray
    • Withstands many organic solvents and rigorous shock and vibration
  • IP67 rating for exposed locations
  • Standard HFB accepts #16 to #12 AWG Cu wire

Applications

  • Automotive
  • Marine

Technical Specifications

Parameters Values
HFA HFB
Voltage rating 250V 32V (AC)
Current rating 20A (15A for HFA-1K0967) 30A (AC)
Temperature rating - +100°C