ProTek Devices offers a broad and diversified product line of circuit protection devices. Our overvoltage protection and overcurrent protection products have a wide range. They include transient voltage suppressors, space-saving flip chip technology, board-level devices, surface mount arrays, after-market megawatt systems, and more. With more than 25 years of engineering and manufacturing experience, ProTek Devices provides application specific circuit protection solutions for all electronic equipment/systems. Please browse our varied product offerings below.