In the context of fuse boxes, “HDLP” typically stands for High-Definition Load Protection. It refers to a fuse or circuit breaker designed to protect electrical circuits from overload or short circuits in a way that allows for more precise or advanced protection mechanisms compared to standard fuses or breakers.
However, it’s worth noting that abbreviations and labels can vary by manufacturer or region. If you’re unsure about the meaning of “HDLP” on a specific fuse box, it may be helpful to consult the manufacturer’s manual or documentation for clarification.