Bourns Komatsulite Mini-Breakers | DigiKey Daily

Bourns Komatsulite mini-breakers are a perfect solution for overcurrent and overtemperature protection for lithium polymer and prismatic cell batteries. Komatsulite mini-breakers allow for high current draw and fast recharge, but also provide near instantaneous control of excessive or abnormal currents. The breakers are self-preserving, self-resetting devices with multiple trip temperatures available with various current and voltage ratings. Komatsulite mini-breakers also have minimal resistance to extend battery life and are designed for battery cell protection in notebook and tablet PCs, smart phones, and other mobile devices.