■ KYN61 safety shutter mechanism (steel wire type) schematic drawing
Note: for ZN85 and other similar circuit breakers.
■ KYN61 safety shutter mechanism (steel wire type) assembly table
| NO. | Item | Code | Qty pcs/set | NO. | Item | Code | Qty pcs/set | |
| 1 | Pulley | 8YF.1407.0922 | 2 | 11 | Shutter shaft sleeve | 8YF.1407.0921 | 4 | |
| 2 | Upper shutter(I) | 8YF.1407.0901 | 1 | 12 | Shutter connecting shaft | 8YF.1407.0910 | 2 | |
| 3 | Small hinge | 8YF.1407.0909 | 12 | 13 | Roller | 8YF.1407.0912 | 4 | |
| 4 | Upper shutter(II) | 8YF.1407.0902 | 1 | 14 | Shutter fixed shaft rod | 8YF.1407.0913 | 4 | |
| 5 | Big hinge | 8YF.1407.0914 | 4 | 15 | Locating pin | 8YF.1407.1621 | 2 | |
| 6 | Lower shutter (I) | 8YF.1407.0903 | 1 | 16 | Big connecting rod part 1 | 8YF.1407.0925 | 2 | |
| 7 | Lower shutter (II) | 8YF.1407.0904 | 1 | 17 | Part 1 screw | 8YF.1407.0907 | 2 | |
| 8 | Connecting Rod Welding | 5YF.1407.0902/3 | left and right, each 1 pc | 18 | Big connecting rod fixed shaft | 8YF.1407.0908 | 2 | |
| 9 | Shaft seat | 8YF.1407.0915 | 2 | 19 | M10 nut | 2 | ||
| 10 | Small link rod | 8YF.1407.0916 | 2 | 20 | Ø2 steel wire rope | 2 |
