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Five ceramic cylindrical fuses 20 mm long 5 mm diameter

Eaton Bussmann

Eaton Bussmann S505-10-R Ceramic Fuse 10A 250V 1.5kA 5 PK

SKU CH-151P-KPKAF

A pack of five 10 A 250 V AC ceramic time-delay fuses with a 1.5 kA interrupt rating

  • Ceramic body withstands high interrupt energy
  • 5 kA breaking capacity at 250 V AC protects circuits
  • Time-delay characteristic tolerates brief inrush currents
  • 5 × 5 mm × 20 mm size fits standard fuse blocks
  • UL, CSA, VDE and other marks confirm compliance

Eaton Bussmann S505-10-R Ceramic Fuse Pack

This pack contains five 10-ampere ceramic fuses rated for 250 volts AC with a 1.5-kiloampere interrupting capacity. They use a time-delay, non-indicating design in a cylindrical 20mm by 5mm body. The fuses meet BSI, CCC, CSA, IMQ, SEMKO, UL and VDE standards.

Suits low-voltage circuits needing time-delay

These fuses fit equipment that requires a 5mm diameter cartridge with a 1.5kA breaking rating at 250V AC. They are not for circuits demanding a higher interrupting capacity or a visual indication of fuse status. Buyers who need rejection-style bases or a different ampere rating should look elsewhere.

Fits HTB-series fuse blocks and equivalent holders

The cylindrical ceramic body matches the S505, Littelfuse 215 and Mersen GSF series dimensions for direct replacement. The non-rejection design allows installation in compatible clips without a keyed holder. Each pack supplies five spares for maintenance or field service kits.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 82% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameEATON BUSSMANN

Questions about this item

What fuse holder series is needed for the S505-10-R ceramic fuse?

The HTB fuse block series is listed as compatible with the S505-10-R fuse.

Will the S505-10-R replace a Littelfuse 215 or Mersen GSF fuse?

Yes, the S505-10-R is equivalent to the Littelfuse 215 and Mersen GSF series.

How can I confirm the S505-10-R is functioning correctly after installation?

The fuse is non-indicating, so verify circuit continuity with a multimeter to confirm it is intact.

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