Unique-Bargains
Unique-Bargains 5mm x 20mm 250V 1A Glass Fuse 100 Pcs
Pack of 100 quick-blow 5 mm x 20 mm glass fuses rated 250 V 1 A for overcurrent protection
- Protects equipment from short circuits with 250V 1A rating
- Quick-blow design interrupts overload current faster
- Standard 5mm x 20mm size fits common fuse holders
- 100-piece pack supplies spares for multiple repairs
- Lightweight 68g box stores easily in tool kit
Quick-blow glass fuse kit
This pack supplies one hundred 5 mm × 20 mm cylindrical glass tubes rated at 250 V and 1 A. Each fuse uses a quick-blow design to interrupt excessive current before it can damage connected equipment. The fuses are new and weigh 68 g total for the full pack. They serve as overcurrent protection devices in a wide range of electric equipment.
Suits low-current circuits, not higher loads
The 1 A rating makes these fuses appropriate for small appliances, instrumentation and control circuits that draw minimal current. Installers working on circuits that require a higher ampere rating or a slow-blow characteristic should look elsewhere. Buyers needing a different physical size or a ceramic body must select another product.
250 V 1 A rating defines compatibility
The decisive specification is the combined 250 V voltage and 1 A current rating printed on each tube. A circuit that operates above either value will not be protected correctly. Verify the equipment’s rated voltage and maximum current against these figures before fitting a fuse.
Highlights
- Protects equipment from short circuits with 250V 1A rating
- Quick-blow design interrupts overload current faster
- Standard 5mm x 20mm size fits common fuse holders
- 100-piece pack supplies spares for multiple repairs
- Lightweight 68g box stores easily in tool kit
Specifications
| Brand | Unique Bargains |
|---|
Questions about this item
What does the 250V rating on these 5mm x 20mm glass fuses actually limit?
The 250V rating is the maximum voltage the fuse can safely interrupt; it does not change the 1A current trip point, which is fixed by the element design.
What holder or clip spacing do these 5mm x 20mm cylinders need to mount securely?
They require a standard 5mm diameter by 20mm length fuse holder or PCB clips spaced for a 20mm body; the glass tube has no leads of its own.
How are these quick-blow glass fuses installed, and what common mistake should be avoided?
Insert each fuse into a compatible holder or snap it into PCB clips; never solder directly to the metal end caps, as heat will damage the internal element.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
