PTC Rückstellbare Sicherung Polyfuse TYCO Automatische Selbstrückgewinnung Überstromschutz
ab 3,28 €
Higher the current is, surface of the fuse is bigger. How they work. They get hot. Then they got hotter and hotter ending with almost open circuit. That happen in matter of miliseconds. Once they cool down, their internal resistance get lower.
Jetzt bei Ebay:
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