断路器是指能够关合、承载和开断正常回路条件下的电流并能关合、在规定的时间内承载和开断异常回路条件下的电流的开关装置。断路器可用来分配电能，不频繁地启动异步电动机，对电源线路及电动机等实行保护，当它们发生严重的过载或者短路及欠压等故障时能自动切断电路，而且在分断故障电流后一般不需要变更零部件。
河南东日智能销售ABB微型断路器，现货有需要质询可打电话13838084023
| 型号 | 极数 | 电流 |
| SH201-C6 | 1 | 6 |
| SH201-C8 | 1 | 8 |
| SH201-C10 | 1 | 10 |
| SH201-C13 | 1 | 13 |
| SH201-C16 | 1 | 16 |
| SH201-C20 | 1 | 20 |
| SH201-C25 | 1 | 25 |
| SH201-C32 | 1 | 32 |
| SH201-C40 | 1 | 40 |
| SH201-C50 | 1 | 50 |
| SH201-C63 | 1 | 63 |
| SH201-C6NA | 1+NA | 6 |
| SH201-C8NA | 1+NA | 8 |
| SH201-C10NA | 1+NA | 10 |
| SH201-C13NA | 1+NA | 13 |
| SH201-C16NA | 1+NA | 16 |
| SH201-C20NA | 1+NA | 20 |
| SH201-C25NA | 1+NA | 25 |
| SH201-C32NA | 1+NA | 32 |
| SH201-C40NA | 1+NA | 40 |
| SH201-C50NA | 1+NA | 50 |
| SH201-C63NA | 1+NA | 63 |
| SH202-C6 | 2 | 6 |
| SH202-C8 | 2 | 8 |
| SH202-C10 | 2 | 10 |
| SH202-C13 | 2 | 13 |
| SH202-C16 | 2 | 16 |
| SH202-C20 | 2 | 20 |
| SH202-C25 | 2 | 25 |
| SH202-C32 | 2 | 32 |
| SH202-C40 | 2 | 40 |
| SH202-C50 | 2 | 50 |
| SH202-C63 | 2 | 63 |
| SH203-C6 | 3 | 6 |
| SH203-C8 | 3 | 8 |
| SH203-C10 | 3 | 10 |
| SH203-C13 | 3 | 13 |
| SH203-C16 | 3 | 16 |
| SH203-C20 | 3 | 20 |
| SH203-C25 | 3 | 25 |
| SH203-C32 | 3 | 32 |
| SH203-C40 | 3 | 40 |
| SH203-C50 | 3 | 50 |
| SH203-C63 | 3 | 63 |
| SH203-C6NA | 3+NA | 6 |
| SH203-C8NA | 3+NA | 8 |
| SH203-C10NA | 3+NA | 10 |
| SH203-C13NA | 3+NA | 13 |
| SH203-C16NA | 3+NA | 16 |
| SH203-C20NA | 3+NA | 20 |
| SH203-C25NA | 3+NA | 25 |
| SH203-C32NA | 3+NA | 32 |
| SH203-C40NAC | 3+NA | 40 |
| SH203-C50NA | 3+NA | 50 |
| SH203-C63NA | 3+NA | 63 |
| SH204-C6 | 4 | 6 |
| SH204-C8 | 4 | 8 |
| SH204-C10 | 4 | 10 |
| SH204-C13 | 4 | 13 |
| SH204-C16 | 4 | 16 |
| SH204-C20 | 4 | 20 |
| SH204-C25 | 4 | 25 |
| SH204-C32 | 4 | 32 |
| SH204-C40 | 4 | 40 |
| SH204-C50 | 4 | 50 |
| SH204-C63 | 4 | 63 |
