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Cylindrical midget fuse with silver end caps and light body

Littelfuse

Littelfuse BLF010 Midget Fuse Fast-Acting 10A 250V AC

SKU CH-Y82Z-B14MT

Fast-acting midget fuse rated 10 A at 250 V AC with a 10 kA interrupt rating and UL/CSA listings

  • TypeFuses & Accessories
  • Fast-acting 10 A protection for 250 V AC circuits
  • CSA certified and UL listed for code compliance
  • RoHS compliant construction meets environmental standards
  • 10 kA interrupt rating handles high fault currents
  • Compact 1-1/2 in × 13/32 in cylindrical body fits standard midget blocks

Littelfuse BLF010 Midget Fuse 10A 250V AC

This Littelfuse BLF010 is a fast-acting midget fuse rated at 10 amps and 250 volts AC. It belongs to the BLF series and carries a 10kA interrupt rating at 250V AC. The cylindrical body measures 1-1/2 inches in length and 13/32 inches in diameter with a melamine construction. It is UL Listed, CSA Certified and RoHS compliant for electrical protection applications.

Suits circuits needing fast-acting 10A 250V AC

This fuse suits circuits requiring fast-acting overcurrent protection at 10 amps and 250 volts AC. The non-indicating, single-element design fits compatible midget fuse blocks such as the L600M series. It is not for applications needing visual blown-fuse indication, rejection-style bodies, higher voltage ratings, different amperage values or DC-rated interrupt performance.

Fits L600M series blocks and frees panel space

The 1-1/2 inch by 13/32 inch cylindrical body fits L600M series fuse blocks and equivalent BAF, BLF or OTM series holders. Its compact midget form factor frees panel space compared to larger cartridge fuses. The melamine body and non-rejection design simplify installation in existing holders. No additional accessories are included beyond the fuse itself.

Highlights

  • Fast-acting 10 A protection for 250 V AC circuits
  • CSA certified and UL listed for code compliance
  • RoHS compliant construction meets environmental standards
  • 10 kA interrupt rating handles high fault currents
  • Compact 1-1/2 in × 13/32 in cylindrical body fits standard midget blocks

Specifications

BrandLITTELFUSE
TypeFuses & Accessories

Questions about this item

What fuse block series is required to install this 10A midget fuse?

The Littelfuse BLF010 is compatible with the L600M fuse block series, which accepts the cylindrical 1-1/2 in length by 13/32 in diameter body style.

Will this fast-acting 10A fuse coordinate with older time-delay branch circuits rated at 250V AC?

Because this BLF series fuse is fast-acting with a 10kA interrupt rating at 250V AC, it will open more quickly than time-delay types, so coordination with downstream devices should be verified by an electrician.

How can I confirm the fuse is intact after fitting it into an L600M block?

As a non-indicating fuse, the BLF010 has no visual window; verify continuity across the caps with a multimeter after installation to confirm it is intact.

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