TG30,TO-100BA,TG-100B,TO-225BA,TG-225B,TG-225BD,TO-400BA,TO-400B,TO-400BD,TO-600BA,TO-600B,TO-800BA;HFB-150/3300,HFB-150/3200,
HFB-150/3310,HFB-150/3320,HFB-150/3330,HFB-150/3340,HFB-150/3360,HFB-150/3370,HKB-250/3300,HKB-250/3200,HKB-250/3310,HKB-250/3320,HKB-250/3330,HKB-250/3340,HKB-250/3360,HKB-250/3370,HLA-600/3300,
HLA-600/3310,HLA-600/3320,HLA-600/3330,HLA-600/3340,HLA-600/3360,HLA-600/3370,HNB-1200/3300,HNB-1200/3200,HNB-1200/3310,HNB-1200/3320,
HNB-1200/3330,HNB-1200/3340,HNB-1200/3360,HNB-1200/3370;DZ108-20(3VE1)0.16-20A,DZ108-32(3VE3)0.16-32A,DZ108-63(3VE4)10-63A,3VU1340,3VU1640,断路器适用于船泊及陆地,交流50/60Hz,额定绝缘电压660V或支流250V电路中用来不频繁通断电路。该断路器具有过载、短路保护装置,能保证电线电路由于过热而损坏。TO是标准型,TG是高分段型