主线路方形D断路器面板100a

方形D断路器面板，无盖，比例为1:1 Modelhttps://www.homedepot.com/p/Square-D-Homeline-100-Amp-20-Space-40-Circuit-Indoor-Main-Breaker-Plug-On-Neutral-Load-Center-with-Cover-Value-Pack-HOM2040M100PCVP/204836397