额定电流小于 800A的塑壳断路器型号： 型号 级数 额定电流（ A） 行程距离（ mm） TSM30S2P 2 (3,5,10),15,16,20,25,30 50 TSM30S3P 3 TSM30S4P 4 TSM50N2P 2 15,16,20,25,30,32,40,50 TSM50S2P TSM50H2P TSM50N3P 3 TSM50S3P TSM50H3P TSM50N4P 4 TSM50S4P TSM50H4P TSM100N2P 2 15,16,20,25,30,32,40,50,60,63,75,80,100 TSM100N3P 3 TSM100N4P 4 TSM125S2P 2 15,16,20,25,30,32,40,50,60,63,75,80,100,125 TSM125H2P TSM125S3P 3 TSM125H3P TSM125