660PCS/BOX Self-Recovery Assorted Packs PPTC KIT 0.05A 0.1A 0.2A 0.25A 0.3A 0.4A 0.5A 0.75A 0.9A 1.1A 1.35A 2A 2.5A 3.75A
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Specifications
- Brand Name
- YF
- Type
- Thermal Resistor
- Accuracy
- 1%
- High-concerned chemical
- None
- Origin
- Mainland China
- Condition
- New
- Choice
- yes
- semi_Choice
- yes
Product Description
Welcome to our Shop !!!
Specifications as follows:
Self recovery fuse is a kind of over-current electronic protection element,
which is made of high molecular organic polymer under the conditions of
high temperature, vulcanization reaction, adding conductive particle material,
and then processed by special technology. The traditional fuse over-current
protection can only protect for a few times and needs to be replaced when it is
burnt out, while the self recovery fuse has double functions of over-current thermal
protection and automatic recovery.
Pros & Cons
Pros
- 660 pieces in 14 assorted hold currents for versatile electronics repair.
- Self-resettable design eliminates replacement needs.
- High 1% accuracy and reliable over-current protection.
- Compact for DIY, Arduino, battery packs.
Cons
- No specific voltage ratings listed, check per application.
- Bulk pack may overwhelm casual users.
- Made in China quality varies; test before critical use.
- No individual packaging for each value.
Common Questions
What material and type are these 660PCS PPTC fuses?
Self-recovery thermal resistors, polymer-based for over-current protection.
What sizes/hold currents are in this assorted PPTC kit?
Assorted packs: 0.05A to 3.75A including 0.1A, 0.2A, 0.5A, 1A, 2A etc.
Are these fuses compatible with general electronics?
Yes, 1% accuracy for PCB, power supplies, battery protection.
How do self-recovery PPTC fuses work in circuits?
Overheat or overcurrent trips them open, then auto-reset when cooled.
Shipping for this 660PCS fuse kit box?
New condition from Mainland China, fast 7-15 day shipping.
Product information last updated on April 22, 2026