The Optifuse TPK-R-10A is a fuse with a time-delay, cylindrical design, industrial manufactured for 600VAC and 300VDC circuits, having ratings of 10A. It is designed to protect power circuits, controlling fire or electrical hazards in equipment, such as air conditioners, electronic appliances, and electric utilities. The fuse is also current-limiting and it is a compliant to UL, CSA and TUV RoHS standards.