Overcurrent Protection Glass Cartridge Fuse 5A 20A for Air Conditioner, Washer, Television
$1.80 ( Not real price )
Offer 5A (5×20mm) & 20A (6×30mm) glass cartridge fuses, 250V AC, fast‑acting overcurrent protection for air conditioners, washers, televisions, and home electronics. Clear glass body for easy fault inspection.
This is a 5A/20A glass cartridge fuse set for overcurrent and short‑circuit protection in home appliances.
It is a fast‑acting, low‑cost safety component with clear glass body and metal end caps, used to protect circuits from overload or short‑circuit damage in air conditioners, washers, televisions, and other electronics.
Product Information
| Item | Details |
|---|---|
| Product Name | Overcurrent Protection Glass Cartridge Fuse |
| Current Ratings | 5A, 20A |
| Dimensions | 5A: 5×20 mm; 20A: 6×30 mm |
| Voltage Rating | Universal using within 250V AC |
| Body Material | Clear glass tube |
| End Cap Material | Nickel‑plated brass |
| Function | Overcurrent & short‑circuit protection |
| Application | Air conditioner, washer, television, home electronics |
| Features | Fast‑acting, visual fault check, RoHS compliant |
Key Features
Fast‑acting, visually inspectable, standard sizes, 250V rating, widely compatible for home appliances.
- Fast‑acting response to overload/short circuit, protects devices instantly.
- Clear glass body allows easy visual check if fuse is blown.
- Standard sizes: 5×20 mm (5A) and 6×30 mm (20A), fits most holders.
- 250V AC rating, suitable for household mains circuits.
- Nickel‑plated brass end caps for good conductivity and durability.
- RoHS compliant, lead‑free, safe for consumer electronics.
- Cost‑effective pack for home maintenance and repairs.
Applications
Protects common home appliances from electrical damage.
- Air Conditioners – Indoor unit and control board overcurrent protection.
- Washing Machines – Power and motor circuit safety guard.
- Televisions – Internal power supply and circuit protection.
- Microwaves & Small Kitchen Appliances – Overload protection for electronics.
- Audio/Video Equipment – Protects amplifiers and power supplies from short circuits.
FAQs
Can I use a 5A fuse instead of 20A?
No. Always match the original current rating; using a lower amp fuse will blow prematurely, higher amp risks device damage.
How do I know if the fuse is blown?
The clear glass lets you see if the internal filament is broken or melted.
Are these fuses safe for 220–250V home circuits?
Yes, rated for 250V AC, suitable for standard household voltage.
What if the new fuse blows immediately after replacement?
Indicates a short circuit or faulty appliance; unplug and inspect the device before fitting another fuse.
How many fuses come in a pack?
Typically 100 pieces per pack (5A and/or 20A as selected).
Will these fit my older TV or air conditioner?
Yes, 5×20 mm and 6×30 mm are standard sizes for most legacy home appliances.
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