SA14A-B is a part from the Littelfuse company. It is a single-pole, normally closed, surface-mount, quick-acting fuse. This type of fuse is designed to rapidly blow in extreme over-current situations, providing over-current and short-circuit protection. The SA14A-B has a rated voltage of 24V AC/DC and a current rating of 1A. It has a ceramic tube body and a tin-plated copper alloy base, allowing it to be soldered easily and securely. The SA14A-B is UL Recognized, CSA Certified, and RoHS Compliant.