The R11-1-15.0A-9641-1 is a SNAPAK® Series hydraulic-magnetic circuit protector featuring a rocker handle actuator and single-pole configuration rated for 15.0A. This snap-acting device combines the functions of a power switch, fuse, and fuse holder into a single compact package, reducing assembly requirements and inventory needs. The unit features a panel cutout center distance of 0.805 inches [20.45 mm] and is designed for reliable, accurate circuit protection with safe, sure operation. The rocker handle provides intuitive ON/OFF control with a 15° toggle angle, and the device is engineered for integration into control panels and electrical systems requiring dependable overcurrent protection and switching functionality.