西门子5SJ4325-7HG42小型断路器 480Y/277V 3极 25A 5SJ43257HG42

5SJ43257HG42 | 5SJ43258HG42 | 5SJ43307HG41

5SJ43257HG42【MCB 5SJ4 3P 480/277 25A 10K C-TR】