| Frame current, Inm (A) | 30AF | |
| Type | NT54-32 | |
| Pole & element | 2P1E | |
| Yakatemerwa insulating voltage, Uimp (kV) | 2.5 | |
| Yakayerwa ikozvino, Mu (A) | 10,15,20,30 | |
| Yakatemerwa kushanda Voltage, Ue (V) | AC230/110 | |
| Kutyora simba, Ic (A) | 1500 | |
| Overload maitiro | 1.13 Mu(kutonhora) kusaita nguva | +30℃,≥1h |
| 1.45 Mu(kupisa mamiriro) kuita nguva | +30 ℃,<1h | |
| 2.55 Mu(kutonhora) kuita nguva | 1s | |