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500V 3AB Fuse | Littelfuse

Part Number Information
Part #:Price/Availability:
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Littelfuse | 505 Series 500VAC/500VDC 6x32mm Ceramic Fuse

The 505 series has an expceptionally high interrupting rating at both 500VAC and 500VDC (450V on 10A-12A) in a compact form factor of 6 x 32mm which makes it a smaller fuse option to 10.3 x 38.1mm, Midget 500V fuses.

Features & Benefits:

  • High interrupting rating of 20,000A
  • Provides fast response to faulty current
  • UL and CSA agency approval
  • Available in cartridge and axial leaded form (with various lead forming dimensions)
  • RoHS compliant and Lead-free
  • Available with DC ratings


  • Power Supplies
  • Uniterruptible Power Supply (UPS)
  • TVSS protection modules

Additional Information: