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Five cylindrical ceramic fuses with silver end caps

Bussmann

Bussmann GDA-5A Ceramic Fuse 5A 250V 1.5kA 5pk

SKU CH-KCA7-X61RX

A pack of five 5 A, 250 V AC fast-acting ceramic fuses with a 1.5 kA interrupt rating and 20 mm × 5 mm cylindrical bodies

  • Fast-acting ceramic fuse protects circuits quickly
  • 5 A rating at 250 V AC handles standard loads
  • 5 kA interrupt rating clears faults safely
  • 20 mm x 5 mm cylindrical size fits common holders
  • Pack of five gives ready spares for maintenance

GDA Series 5 A Ceramic Fuse

This pack contains five GDA series ceramic fuses rated at 5 A and 250 V AC. Each fuse measures 20 mm in length and 5 mm in diameter with a cylindrical body style. The non-rejection design fits compatible HTB series fuse blocks for straightforward installation.

Suits 5 A circuit protection needing fast-acting

The 1.5 kA interrupt rating at 250 V AC covers standard low-voltage circuits. Buyers who need a higher breaking capacity or an indicating fuse for visual status checks should look at alternative series. These are single-element, non-indicating devices intended for basic overcurrent protection.

1.5 kA interrupt rating at 250 V AC

This interrupt rating defines the maximum fault current the fuse can safely clear. Verify that the prospective short-circuit current in your application does not exceed this value. Cross-reference equivalents include Littelfuse 216, Mersen GSD and Bussmann S501 series for sourcing flexibility.

How it compares

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

Price $15.99
Cheaper than about 85% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameEATON BUSSMANN

Questions about this item

How much heat does the 5 A ceramic fuse dissipate when it runs continuously all day?

The fuse is rated for 5 A at 250 V AC with a 1.5 kA interrupt rating, so normal operation stays well within those limits.

What fuse holder or block series must I already own to fit these 20 mm × 5 mm cylindrical fuses?

The compatible fuse block series is HTB, which accepts the 20 mm length and 5 mm diameter cylindrical body.

Will these GDA-series fuses coordinate with older Littelfuse 216 or Mersen GSD fuses I may still have in service?

Yes, they are listed as equivalent to Littelfuse 216, Mersen GSD and Bussmann S501 series for direct replacement.

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