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Polyswitch

KAT develops and manufactures customer-specific overcurrent protection devices for automotive applications.

KAT develops and manufactures customer-specific overcurrent protection devices for automotive applications.

Like traditional fuses, KAT Polyfuse limits the flow of high current during fault conditions however resets after the fault is cleared.

According to customer requirements automotive grade PTC elements with different temperature-resistance characteristics are used in KAT polyfuses.