Digi-Key announced it has signed an expanded global distribution agreement with Littelfuse, a producer oft circuit protection devices. The expanded distribution agreement will allow Digi-Key to distribute Littelfuse product to North America, Europe, Hong Kong (China), Taiwan, Singapore, Thailand, the Philippines, Malaysia and India. Digi-Key stocks Littelfuse fuses, fuseholders, TVS diodes, thyristors, varistors, silicon protection arrays and other circuit protection devices.