| Model size and specification of applicable fuse link | Rated insulation voltage | Rated current(A) | Weight(g) | Drawing No. | Overall dimension (mm) |
|||||||
| A1 | A2 | A3 | B1 | B2 | C1 | C2 | Фd | |||||
| NT1/NH1 | 690 | 250 | 550 | 2.15 | 25 | 175 | 200 | 30 | 58 | 38 | 84 | 10.5 |
| NT2/NH2 | 690 | 400 | 770 | 2.15 | 25 | 200 | 225 | 30 | 60 | 38 | 100 | 10.5 |
| NT3/NH3 | 690 | 630 | 965 | 2.15 | 25 | 210 | 250 | 30 | 60 | 40 | 105 | 10.5 |

