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Circuit protection

ATC Semitec now offers the widest range of protection devices for circuit protection. PTC thermistors suitable for over-current, time-delay and SMD versions for cost-effective over-temperature applications.

Circuit protection

SCK NTC limiters protect mains inputs against inrush currents on start-up and polymer PTC fuses protect low-voltage circuits against short-circuit.  MOVs and GDTs protect circuits against over-voltage, PEPI bimetal protectors offer auto-reset thermal control and NEC Sefuse one-shot thermal fuses provide ultimate circuit protection.

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Electrical Products