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Five small cylindrical glass fuses with metal end caps

Eaton Bussmann

Eaton Bussmann GMA-6-R Glass Fuse 6A 10kA 125V AC 5 Pack

SKU CH-M0DT-XBHCK

Pack of five 6 A, 125 V AC fast-acting glass fuses with a 10 kA interrupt rating

  • Fast-acting protection clears faults quickly
  • 10 kA interrupt rating handles high fault currents
  • 6 A at 125 V AC suits low-voltage circuits
  • 20 mm × 5 mm glass body fits standard holders
  • Pack of five provides ready spares

Purpose and user

The Eaton Bussmann GMA-6-R is a 6 A fast-acting glass fuse rated for 125 V AC with a 10 kA interrupt rating. It suits technicians and hobbyists protecting low-voltage circuits in automotive, marine or small-appliance applications. The pack contains five identical cylindrical fuses measuring 20 mm long by 5 mm diameter.

Build integration

Each fuse fits standard 5 × 20 mm fuse holders such as the compatible HTB series blocks. The non-rejection body style allows direct insertion without a keyed socket, freeing panel space that a rejection-type fuse would require. CE, CSA and PSE markings confirm compliance for equipment destined for multiple regulatory zones.

Sustained-load behaviour

The single-element construction clears over-currents quickly, limiting let-through energy during a fault. A 10 kA rating at 125 V AC means the fuse can interrupt heavy short-circuit currents without shattering the glass body. It is not suited for circuits that demand time-delay characteristics or for voltages above 125 V AC.

How it compares

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

Price $5.99
Cheaper than about 97% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameEATON BUSSMANN

Questions about this item

How much current can the GMA-6-R handle continuously before it opens?

The fuse is rated for 6 A continuous current at 125 V AC and will open when that limit is exceeded.

Does the glass body get hot or make noise during normal all-day operation?

No, the cylindrical glass body is passive; it produces no sound and only warms slightly while conducting its rated 6 A load.

Which fuse block series accepts the 20 mm by 5 mm cylindrical body of these fuses?

The compatible fuse block series is HTB, which fits the 20 mm length and 5 mm diameter of each fuse.

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