跌落式熔断器主要由以下部件组成
| 编号No. |
部件名称 Description |
| 1 |
螺母 Nut |
| 2 |
螺杆 Long Bolts |
| 3 |
安装支架Ⅰ Mounting BracketⅠ |
| 4 |
安装支架Ⅱ Mounting BracketⅡ |
| 5 |
瓷件 Porcelain Insulator |
| 6 |
弹簧垫圈 Spring Washer |
| 7 |
上盖槽 Onepiece channel |
| 8 |
熔管 Fuse Tube |
| 9 |
下支座 Lower Socket |
| 10 |
下触头 Lower contacts |
| 11 |
接线端 Connector |
| 12 |
上触头 Upper Contacts |
| 13 |
导向钩 Attachment Hooks |
| 14 |
操作环 Operation Ring |
