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Un fusible autoréarmable, également dénommé fusible réarmable PTC, est l’un des dispositifs de protection efficaces des circuits se déclenchant automatiquement en cas de surintensité. Le mécanisme simple et le contrôle efficace de dommages font du fusible réarmable PTC une solution de choix pour les commandes électroniques et industrielles portables. Future Electronics propose une sélection de types de fusibles autoréamarbles classés selon la tension maximale d’utilisation, le courant minimal de maintien, le courant de déclenchement, la taille et le type d’emballage.
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.
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.
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.
Resettable Fuses can be found in:
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.
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.
