LS万能式断路器AS-20E3-20A额定电流2000A电压500V/690V官方正品 ¥140000.00 LS产电Metasol塑壳断路器TSM400NSHL2P3P4P250-300-350-400 ¥3120.00 LS产电断路器TS160N TS160H TS160L用于低压配电保护 ¥2410.00 LS产电塑壳断路器ABH32b-ABH33b-5-10-15-20-30尺寸紧凑 ¥2154.00 韩国LS产电断路器MMS-32S库存 ¥2154.00 LG/LS漏电断路器EBH104c-15-20-25-40-50-60-75-100库存 ¥2100.00