463 Series Very Fast Acting Subminiature Surface Mount Fuse High Current Protection
Fuse_463_Datasheet.pdf
The 463 series fuse is a fast-acting, very high
current fuse designed for high operating current applications.
It offers superior thermal cycling endurance of 500 cycles
with its low temperature rise and excellent temperature
stability characteristics, it is ideal to be used in datacom and
telecom equipment such as high end server, base station,
power supplies, and blade computing applications.
The 463 series offers high-amp circuit protection, ultra-high
interrupting ratings (up to 500A@ 72VDC) and small size
(10.1 mm x 3.12 mm x 3.12 mm) and surface-mount formfactor
to help space saving.
Features
• Surface mount fuse in a small footprint
• High current rating 15A-30A
• Higher voltage rating up to 100VDC and 250VAC
• High melting i2t
• Enhanced thermal cycling endurance
• Operating temperature range from -55°C to 125°C
• RoHS Compliant and Halogen-Free
Applications
• High end servers / Blade computing • Base station power supply • Voltage regulator module • Cooling fan system for PC Server • Advance Telecommunication Computing Architecture (ATCA) applications for cloud computing • Battery Management System (Industrial Tools)
Electrical Characteristics for Series
| % of Ampere Rating | Opening Time |
| 100% | 4 Hours, Min. |
| 200% | 60 Second, Max. |
Electrical Specifications by Item
| Ampere Rating | Ampere Code | Max Voltage Rating | Interrupting Rating | Nominal Cold Resistance | Nominal Melting |
| 15 | 15 | 250 | 100A@250VAC
300A@65VAC
300A@65VAC
500A @ 72VDC
50A@100VDC
1000A @ 32VDC
800A @ 57VDC
1400A @ 48VDC
2500A @ 12VDC | 0.0047 | 142 |
| 20 | 20 | 250 | 0.0027 | 433 |
| 25 | 25 | 250 | 100A @ 250VAC
300A @ 65 VAC
500A @ 72VDC
50A@100VDC
1000A @ 32VDC
800A @ 57VDC
1400A @ 48VDC
2500A @ 12VDC | 0.00215 | 668 |
| 30 | 30 | 250 | 0.00193 | 916 |
Dimensions
FAQ
1.What is your MOQ?
A: We provide you small MOQ for each item, it depends your specific order.
2.What is your delivery date?
A: The delivery date is about 2-7days after receipt of payment.
3.What is your payment terms?
A: We accept T/T, western union, ,70% deposit in advance and 30% balance before
shipment.
4.Can you send free samples?
A: Yes, free samples are available; you just need to pay the express fee. You can provide your
a/c like DHL, or you can call your courier to pick up from our office.
5.How do you carry out quality control?
A: Quality is our priority. Our QC always attach great importance to quality control from the
very beginning to the end.
6.Can you accept OEM orders?
A: Yes, we accept OEM & ODM orders, welcome all types of customized orders and cooperation.
Please tell me:
What product specifications do you need? when you ask for a quotation.I will give you the most
competitive price per as your requirements. And we have many types for you to choose.
P.S.:If you can't find any products to meet your requirements. welcome to send us the details
drawings so that we can provide us our professional & best service to you.
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