OMEGA CF520210 5×20 mm Glass Fuse 1A Fast – 5-Pack
OMEGA CF520210 5×20 mm Glass Fuse 1A Fast – 5-Pack
Out of stock
The OMEGA 25.1420.02 CF520210 is a fast-blow glass cartridge fuse in the standard 5×20 mm format. Rated at 1A and 250V, it is intended for electronic equipment, consumer appliances, and electrical circuits that require fast response to overcurrent events. The transparent glass body allows visual inspection of the fuse element without removal.
Contacts are nickel-plated brass for corrosion resistance and a stable electrical connection in fuse holders and fuse clips. Supplied as a pack of 5, which covers standard on-site service needs or provides spares for repeated testing and equipment servicing.
Key Features
- Type: fast-blow (F)
- Current rating: 1A
- Voltage rating: 250V
- Body material: glass
- Dimensions: 5×20 mm
- Contact material: nickel-plated brass
- Pack quantity: 5 pcs
Product Benefits
- Fast-blow action trips immediately on overcurrent, protecting sensitive electronic components from damage
- Transparent glass body allows visual fault diagnosis without tools
- Nickel-plated contacts resist oxidation and maintain low contact resistance over the fuse's service life
- Standard 5×20 mm format fits the vast majority of fuse holders found in consumer and industrial equipment
- 5-pack provides on-hand replacements for service work or equipment commissioning
Technical Specifications
- Model: 25.1420.02 / CF520210
- Type: Fast-blow (F)
- Current rating: 1A
- Voltage rating: 250V
- Body: Glass
- Dimensions: 5×20 mm
- Contacts: Nickel-plated brass
- Weight per fuse: 0.08 g
- Pack quantity: 5 pcs
Why You'll Love It
- The most widely stocked fuse size — fits virtually every 5×20 mm fuse holder without adapters
- Visual inspection in seconds — no need to remove the fuse to check whether it has blown
- 5-pack quantity is the standard service quantity for maintenance kits and spare-parts trays
- Fast-blow characteristic gives immediate protection to precision circuits and low-current electronics
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Infomations
Infomations
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About Brand
About Brand
Bose is a world-renowned audio brand known for its innovative sound technology and minimalist design. Since 1964, Bose has been committed to delivering immersive and lifelike listening experiences. From headphones to speakers, every Bose product is crafted to let you hear music the way it was meant to be heard—no matter where you are.
Shipping & Rerturns
Shipping & Rerturns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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- Ships directly from US warehouses
- 4,8 Review Score
- Over 200 Curated Electronics
Inspired to create a chair where the back
Made entirely of oak, the Bow Chair is comfortable, visually pleasing and brimming with character. The moulded plywood seat is unusually wide in proportion to its depth and a waterfall edge at the front softens contact with the hamstrings.
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.
What are your sizing options?
What are your sizing options?
This product does not require sizing. However, if you’re shopping for wearables or accessories on our store, detailed size charts are available on each product page to help you find the perfect fit.

