This Siemens 1LOT -12QTY 5SX2 116-8, 16A MINIATURE CIRCUIT BREAKER, 400V/2P, MO is a circuit protection device manufactured by Siemens. It serves as the protective device in an electrical circuit, stopping current flow when a fault is detected. Key specifications noted on this listing include 16A. It is commonly in panel builds and electrical system retrofits.
