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Raychem Circuit Protection, a division of Tyco Electronics, is a global leader in PPTC resettable device technology. The company develops, manufactures, and markets a complete line of PolySwitch resettable devices, SiBar thyristor surge protectors, and protected power switches. To date, billions of PolySwitch products have been shipped and are used to protect a range of electrical and electronic products. The division partners with and services OEMs in industries including telecommunications and networking, multimedia/computer, battery and portable electronics, consumer, automotive, and industrial markets.