More Information on Resettable Fuses...
What is a Resettable Fuse?
A resettable fuse, also known as a PPTC or polymeric positive temperature coefficient fuse, is a fuse that trips when the flow of current received is more than the amount that can be managed by the device or wiring. This helps in preventing damage to the attached equipment. A resettable fuse has the advantage of being able to reset itself once the power overload is reversed and current flow is restored to a normal range.
Types of Resettable Fuses
There are several different kinds of resettable fuses. At Future Electronics we stock many of the most common types categorized by Maximum Working Voltage, Hold Current, Trip Current, Operating Temp Range, Size and Packaging Type. The parametric filters on our website can help refine your search results depending on the required specifications.
The most common sizes for Maximum Working Voltage are 16 V, 30 V and 60 V. We also carry resettable fuses with Maximum Working Voltage up to 600 V. Trip current can be between 100 mA and 9.4A, with the most common values being 1 A, 1.5 A, 2.2 A and 5 A.
Resettable Fuses from Future Electronics
Future Electronics has a complete selection of resettable fuses from several manufacturers when looking for PTC resettable fuses for any types of circuits requiring polyswitch resettable fuses. Simply choose from the resettable fuse technical attributes below and your search results will quickly be narrowed in order to match your specific resettable fuse application needs.
If you have a preferred brand, you can easily refine your resettable fuse product search results by clicking your preferred resettable fuse brand below from our list of manufacturers.
Applications for Resettable Fuses:
Resettable Fuses can be found in:
- Portable electronics
- Game machines
- Mobile phones
- Telephony and broadband
- Automotive applications
- Industrial controls
Choosing the Right Resettable Fuse:
When you are looking for the right resettable fuses, you can filter the results by various attributes with the FutureElectronics.com parametric search: by Maximum Working Voltage (6 V, 16 V, 30 V, 60 V…), Trip current (between 100 mA and 9.4A) and Hold Current (100 mA, 500 mA, 750 mA, 1.5 A, …), to name a few. You will be able to find the right PTC resettable fuses for any types of applications requiring polyswitch resettable fuses.
Resettable Fuses in Production Ready Packaging or R&D Quantities
If the quantity of resettable fuses required is less than a full reel, we offer to customers many of our products in quantities that will help you avoid unneeded surplus.
In addition, Future Electronics offers its clients a unique bonded inventory program designed to eliminate potential problems that could arise from an unpredictable supply of products containing raw metals and products with long or erratic lead times. Talk with your nearest Future Electronics branch so you can find out more on how you can avoid possible shortages.