| Model Name | FDIS-16 | FDIS-25 | FDIS-32 |
| The following CNC according to IEC60947-3 | |||
| Rated insulation voltage | DC 1000V / 1500 | ||
| Rated heating current | 16A | 25A | 32A |
| Rated impulse withstand voltage Uimp | 8000V | ||
| Rated short-circuit making capacity | 1300A | 1500A | 1700A |
| Rated short-circuit current Icc | 5000A | ||
| Maximum fuse specifications gL(gG) | 40A | 63A | 80A |
| Mechanical life | 10,000 | ||
| DC poles | 2 or 4 | ||
| Operating temperature | -25℃ ~+70℃ | ||
| Waterproof degree | IP66 | ||