四川廠家RW12-12高壓熔斷器線路一組三只兩端的動觸頭依靠熔絲(熔體)系緊，將上動觸頭推入"鴨嘴"凸出部分后，磷銅片等制成的上靜觸頭頂著上動觸頭，故而熔絲管牢固地卡在"鴨嘴"里。當短路電流通過熔絲熔斷時，產生電弧，熔絲管內襯的鋼紙管在電弧作用下產生大量的氣體因熔絲管上端被封死，氣體向下端噴出，吹滅電弧。由于熔絲熔斷，熔絲管的上下動觸頭失去熔絲的系緊力，在熔絲管自身重力和上、下靜觸頭彈簧片的作用下，熔絲管迅速跌落，使電路斷開，切除故障段線路或者故障設備。RW3-10/100A，RW3-10/200A，RW3-12/100A，RW3-12/200A，RW5-35/100A，RW5-35/200A，RW7-10/100A，RW7-10/200A，RW7-12/100A，RW7-12/200A，RW4-12/100，RW4-12/200.RW33-10/100，RW33-10/200，RW33-12/100，RW33-12/200.RW9-10/100，RW9-10/200，RW9-12/100，RW9-12/200，RW10-12/100，RW10-12/200，RW10-35/200，RW10-35/100
RW10-10/100A，RW10-10/200A，RW10-10F/100A，RW10-10F/200A，RW11-10/100，RW11-10/200A，PRGW1-12/100A，PRGW1-12/200A，PRWG2-35/100A，PRWG2-35/200A，HRW3-10/100A，HRW3-10/200A，HRW3-12/100A，HRW3-12/200A，HRW5-35/100A，HRW5-35/200A，HRW7-10/100A，HRW7-10/200A，HRW7-12/100A，HRW7-12/200A，HRW10-10/100A，HRW10-10/200A，HRW10-10F/100A，HRW10-10F/200A，HRW11-10/100A，HRW11-10/200A，HPRGW1-12/100A，HPRGW1-12/200A，HPRGW2-35/100A，HPRGW2-35/200A，RW12-10/100A，RW12-10/200A，RW12-11/100A，RW12-11/200A，RW12-12/100A，RW12-12/200A，RW12-15/100A，RW12-15/200A，RW12-24/100A，RW12-24/200A，RW12-27/100A，RW12-27/200A，RW12-33/100A，RW12-33/200A，RW12-36/100A，RW12-36/200A，HRW12-10/100A，HRW12-10/200A，HRW12-11/100A，HRW12-11/200A，HRW12-12/100A，HRW12-12/200A，HRW12-15/100A，HRW12-15/200A，HRW12-24/100A，HRW12-24/200A，HRW12-27/100A，HRW12-27/200A，HRW12-33/100A，HRW12-33/200A，HRW12-36/100A.HRW12-36/200A.
跌落式熔斷器發貨方式：快遞，物流。四川廠家RW12-12高壓熔斷器線路一組三只