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Five small glass cylinder fuses with metal end caps

Bussmann

Bussmann GDC-40MA Glass Fuse 40mA 250V AC 35A 5 PK

SKU CH-F465-BEK8H

A pack of five 20 mm glass fuses rated 40 mA at 250 V AC with a 35 A interrupt capacity

  • Time-delay characteristic protects against nuisance trips
  • 35 A interrupt rating at 250 V AC handles fault currents
  • 20 mm × 5 mm cylindrical glass body fits standard holders
  • UL recognised, CE marked and cURus certified for compliance
  • Pack of five provides ready spares for maintenance

Bussmann GDC-40MA Glass Fuse 40mA 250V AC 35A 5 PK

This pack contains five GDC series glass fuses rated at 40 mA and 250 V AC. Each fuse has a cylindrical body measuring 20 mm long by 5 mm in diameter. They carry a 35 A interrupt rating at 250 V AC and meet CA 03.00530, CE, cURus and IMQ standards. The time-delay characteristic helps absorb temporary surges without nuisance opening.

Who this suits

These fuses suit technicians and hobbyists protecting low-current circuits in instruments, control panels or small appliances. The 40 mA rating matches sensitive electronics where a fast-acting fuse would blow on startup. Buyers needing higher current ratings, different voltage classes or automotive blade-style fuses should look elsewhere. Non-rejection bases mean they fit standard HTB fuse blocks but not rejection-type holders.

Build integration

The 20 mm by 5 mm cylindrical format drops into common panel-mount holders and PCB clips without modification. Glass construction lets you inspect the element visually after a fault. Time-delay behaviour reduces the need for spare fuses during equipment commissioning. No special tools are required for replacement beyond a fuse puller or fingers.

How it compares

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

Price $25.99
Cheaper than about 74% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameEATON BUSSMANN

Questions about this item

What fuse holder or block series accepts the 20 mm × 5 mm cylindrical glass body?

The HTB series fuse block is listed as compatible with the GDC-40MA cylindrical glass fuse body.

Can the 35 A interrupt rating at 250 V AC protect legacy equipment that expects a lower breaking capacity?

Yes, the 35 A interrupt rating at 250 V AC meets or exceeds the breaking capacity required by older gear designed for standard glass fuses.

Which agency marks on the fuse body confirm it is operating within its certified limits?

Look for the CE, cURus (Guide JDYX2/JDYX8, File E19180) and IMQ (File E1921) markings on the glass tube.

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