Circuit protection ptc resettable fuses are in stock at digikey.
Ac resettable fuse.
The ptc resettable fuse is not meant for high power.
Whereas a fuse will completely stop the flow of current which may be desired in critical applications after most similar overcurrent event ptcs continue to enable the equiment to function except in.
The ceramic ptc thermistor has similar behavior but the resistance variation is not as fast.
The most obvious difference is that ptcs are automatically resettable whereas traditional fuses need to be replaced after they they are tripped.
10 pcs 72v 400ma radial lead type pptc resettable fuse polyswitch x72 xf040.
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Get it as soon as wed sep 2.
Current ratings of up to a few tens of amperes and voltage ratings of up to few tens of volts are feasible.
Circuit protection ship same day.
99 get it as soon as sat oct 3.
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Nte electronics r59 3a thermal circuit breaker fuse holder type 0 250 quick connect terminal 0 069 ohms 3 amp.