The FUSB090F Resettable Fuses manufactured by Fuzetec is a radial lead fuses that is ROHS compliant. It is rated for 16V with a 900mA amperage limit, a 40A breaking capacity, a 600mW power rating, a 1.8A hold current, a 70mO resistance, a 1.2s trip time, and a 180mO surge tolerance. It is used to protect circuits from surges and spikes in current, and it reseals after switching off the current.