Product Overview
GMA 3A 250V Fast-Acting Glass Fuses – 4-Pack, Unused New Old Stock
These fast-interrupting glass fuses support overcurrent protection in compact electronic assemblies, particularly where clear visual indication and consistent performance are needed. Their 5 mm / 20 mm format fits common electronic fuse holders, making them a dependable choice when reviewing or maintaining small-device protection circuits.
Product Condition
Unused, New Old Stock.
Product Overview
The Bussmann GMA 3A fuse is a fast-acting cartridge fuse built for quick response during fault conditions. Its clear glass tube allows simple inspection, while nickel-plated brass end caps provide solid electrical contact. The 5 mm x 20 mm profile is widely used in power supplies and consumer electronics that rely on compact, replaceable protection.
Key Features
- Fast-acting response for electronic circuit protection
- 3 A rating paired with 250 VAC capability
- 5 mm x 20 mm glass cartridge format
- Nickel-plated brass end caps for reliable contact
- Interrupt rating of 100 A at 250 VAC
- 10 kA interrupt rating at 125 VAC
- Visible filament for quick inspection
- UL and CSA approvals
- Compatible with clip-in or holder-based mounting
Applications
- Power supply protection
- Audio and video equipment
- Consumer electronics
- Industrial electronic devices
- Supplemental protection in low-voltage circuits
- Equipment requiring fast-acting overcurrent response
Frequently Asked Questions
What type of fuse characteristic does this model have?
It uses a fast-acting characteristic that responds quickly to overcurrent conditions.
Is the fuse easy to inspect?
Yes, the glass tube provides a clear view of the filament for quick evaluation.
How is this fuse typically mounted?
It is designed for clips or fuse holders rather than soldering directly to a PCB.
Where is the GMA 3A fuse commonly used?
It is widely used in power supplies, A/V equipment, and compact consumer electronic devices.
You can use its power supply protection role with the fast-acting response feature when placing each fuse into a clip-style holder inside your device enclosure.
