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Item #:
27515746
10Pcs F4AL250V 5x20mm Fast Blow Fuse 4 Amp 250V Glass Fuse Fast Acting 316 in x 34 in
Item #:
27515746
MMK 49377
Price Details
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*All items will import from US
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In stock
Imported from USA store
Order now and get it around Thursday, August 13
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10Pcs F4AL250V 5x20mm Fast Blow Fuse 4 Amp 250V Glass Fuse Fast Acting Fuse.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Compatibility
Designed to fit various electric appliances, the 10-Pack Fast Blow Fuse ensures your devices remain protected from overload, making it an essential component for every household and workshop.
Reliable Safety
With a fast blow design and a rating of 4A 250V, these fuses offer quick response times to prevent damaging electrical surges, providing peace of mind for users concerned about safety.
Value Pack
The 10-pack option provides excellent value for consumers, allowing them to stock up on essential fuses without frequent repurchases, simplifying maintenance of electrical devices.
Product Details
| AC Adapter Current | 4 Amps |
| Brand | COMPSTUDIO |
| Voltage | 250 Volts |
| Material | Glass |
| Mounting Type | Through-Hole Mount |
Who Should Buy?
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Hobbyist Electronics
Ideal for DIY projects needing reliable fuses to protect circuits from overloads and short circuits.
-
Home Appliances
Suitable for replacing fuses in various household electric appliances to ensure functionality and safety.
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Repair Technicians
Perfect for technicians needing quick access to fuses for electric equipment maintenance and repair.
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High-Power Devices
Not suitable for high-wattage devices requiring fuses rated above 4A for safe operation.
Product Description
10Pcs F4AL250V 5x20mm Fast Blow Fuse 4 Amp 250V Glass Fuse Fast Acting 316 in x 34 in
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the current rating of the fuse?
Answer: The current rating of the fuse is 4A. -
Question:
What is the voltage rating of the fuse?
Answer: The voltage rating of the fuse is 250V. -
Question:
What is the dimension of the fuse?
Answer: The dimension of the fuse is 20x5mm (3/16 in x 3/4 in). -
Question:
Is this fuse compatible with powerbright vc100j?
Answer: No, use F1A 250V 1A fuse. -
Question:
What does UL SA stamped on the end of a 4 A 250V fuse mean?
Answer: UL means the fuse meets the USA electrical safety standards. SA with the CSA logo means it also meets the Canadian electrical safety standards. -
Question:
Can you use this fuse in a vevor hp 8in1 heat press?
Answer: Check the rating stamped on the current fuse in the machine, use the exact fuse as in the machine. -
Question:
Will these fuses work for a slime tire inflator?
Answer: As long as the rating and size matches, they will work. -
Question:
Can I use this fuse for up to 300v DC?
Answer: No, you need a 0.63A 300V rated fuse for that.
COMPSTUDIO Cartridge Fuses Editorial Review
The 10Pcs F4AL250V 5x20mm Fast Blow Fuse is a reliable and affordable option for replacing fuses in various electrical devices. Customers have reported success in using these fuses in a mill, mini fridge, e-bike, and even a battery charger. The fuses are described as easy to install and have been praised for their durability. One customer had a positive experience with these fuses when their mill stopped working. After replacing the fuse, the mill started working again, indicating that the fuses fulfilled their intended purpose. Customers also appreciate the ease of finding and ordering these fuses, as well as the quick delivery and competitive pricing. However, it's important to note that one customer mentioned a potential issue with the fuses. They performed a test on one fuse and found that it started to smoke at 10A and popped at 20A. This suggests that the fuses may not be reliable for higher current applications. In conclusion, the 10Pcs F4AL250V 5x20mm Fast Blow Fuse is a suitable option for replacing fuses in various electrical devices. Customers have found them to be effective and easy to install. However, caution is advised when using them in higher current applications.
Customer Reviews & Ratings
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Pros
- Reliable and affordable
- Easy to install
- Effective in various electrical devices
- Quick delivery and competitive pricing
- Durable
Cons
- May not be reliable for higher current applications
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MMK 49377
Order now and get it around Thursday, August 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Fast acting fuse with a current rating of 4A and voltage rating of 250V.
- Made of high-quality glass for durability.
- Dimensions are 20x5mm (3/16 in x 3/4 in).
- Provides overcurrent protection for load or source circuit.
- Ideal for use in electric equipment and home appliances.
- Package includes 10 pieces of glass fast blow fuse.
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