Dongguan Julun electronics co.,ltd

Main business: the circuit protection device, current fuse, temperature fuse series, fuse holder series, automatic recovery fuse, fuse resistor, varistor, thermistor, high-voltage fuse and peripheral products.

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501 Series - High Current High Temperature Very Fast-Acting Ceramic Fuse

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China dongguan Julun  electronics co.,ltd certification
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501 Series - High Current High Temperature Very Fast-Acting Ceramic Fuse


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Product Details:
Place of Origin: CHINA
Brand Name: Julun
Certification: CE/UL/VDE/KC/ROHS
Model Number: 501
Payment & Shipping Terms:
Minimum Order Quantity: 100 / Negotiable
Price: Negotiable
Packaging Details: Standard carton
Delivery Time: 7~10 Working days
Payment Terms: L/C, D/P, T/T,
Supply Ability: 10000/Piece/Weekly
Detailed Product Description
Decoupling Ability: Fast Current Range: 10A~20A
Rated Voltage: 32V Certified: UL / PSE
High Light:

slow blow micro fuse


mini cartridge fuse

501 Series - High Current High Temperature Very Fast-Acting Ceramic Fuse


Fuse_501 Datasheet.pdf
The 501 Series is a 100% Lead-free, RoHS compliant and Halogen-free fuse series designed specifically to provide over- current protection to circuits that operate under high working ambient temperature up to 150°C. The general design ensures excellent temperature stability and performance reliability.
Operating Temperature from -55ºC to +150ºC

• Designed to provide over-current protection in high current voltage regulator module (VRM) applications

• 100% Lead-free, RoHS compliant and Halogenfree

• Suitable for both leaded and lead-free reflow / wave soldering
• Voltage Regulator Module (VRM) Equipment • Notebook PC • DC-DC Converter


Electrical Characteristics for Series


% of Ampere Rating Ampere Rating Opening Time
100% 10A – 20A 4 hours, Minimum
350%  10A – 20A 5 Seconds, Maximum


Electrical Specifications by Item


Ampere Rating Amp Code Max. Voltage Rating Interrupting Rating Nominal Resistance Melting I2T Nominal Nominal Voltage Drop At Rated Nominal Power Dissipation At Rated Current
10 10 32 150 A @ 32 VDC 0.00362 10.385 0.04407 0.4407
12 12 32 0.00311 20.341 0.04927 0.5912
15 15 32 0.0025 39.7 0.04843 0.7265
20 20 32 0.00194 86.36 0.05888 1.1776



501 Series - High Current High Temperature Very Fast-Acting Ceramic Fuse 0


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
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.

Contact Details
dongguan Julun electronics co.,ltd

Contact Person: Mag

Tel: 86-15820816806

Send your inquiry directly to us