| Type | DPN |
| Pole | 1P+N |
| Rated current (A) | 6,10,16,20,25,322 |
| Rated voltage(V) | 30 |
| Type of instantaneous release | C |
| Rated short circuit breaking capacty Icn(A) | 4500 |
| Rated current(A) | Norminal cross section of wire mm² |
| In ≤ 6 | 1 |
| 6<ln ≤ 13 | 1.5 |
| 13<ln ≤ 20 | 2.5 |
| 20<In ≤ 25 | 4 |
| 25<In ≤32 | 6 |
| Ambient Temperature | Initial Status | Test Current | Expected Result | Expected Result | Note |
| 30 ± 2℃ | Cold position | 1.13ln | t≤1h | Non-release | - |
| Carried out immediately after previous test | 1.45ln | t<1h | Release | - | |
| Cold position | 2.55ln | 1s<t<60s | Release | Current smoothly rises to specified value within 5s | |
| -5~+40℃ | Cold position | 5ln | t≤1h | Non-release | Type C |
| Cold position | 10ln | t<0.1s | Release | Type C |
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