The Bourns CB82ABB is a miniature thermal cutoff (TCO) device providing overtemperature and overcurrent protection for lithium polymer and prismatic cells. Its compact design makes it suitable for applications like notebook PCs, tablet PCs, and smartphones. The device controls abnormal, excessive current virtually instantaneously, up to rated limits, and resets when the ambient temperature drops below the trip temperature and power is cycled. It is designed for reliable performance and offers a wide range of temperature options to meet specific application needs.