| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Type | HKK1-63S |
Pole | 2P |
Rated current(A) | 1,2,3,4,5,6,10,16,20,25,32,40,50,63 |
Rated voltage(V) | 400/415 |
Ambient temperature | -5°C~+40°C |
Type of instantaneous release | S,C,D |
Reated short circuit breaking capacity lcn(kA) | 6 |
Applicable Conducting Wire |
Rated current(A) | 1-6 | 10 | 16,20 | 25 | 32 | 40,50 | 63 |
Norminal cross section of wire (mm2) | 1 | 1.5 | 2.5 | 4 | 6 | 10 | 16 |
The Over-Current Protection Property |
Ambient temperature | Initial status | Test current | Test time | Expected result | Note |
30±2°C | Cold position | 1.13In | t≥1h | Non-release | — |
Carried out immediately after previous test | 1.45In | t<1h | Release | — | |
Cold position | 2.55In | 1s<t<60s(ln≤32A) | Release | Current smoothly rises to specified value within 5s | |
Cold position | 2.55In | 1s<t<120s(ln≤32A) | Release | ||
-5~+40°C | Cold position | 3In | t≥0.1s | Non-release | TypeB |
Cold position | 5In | t<0.1s | Release | TypeB | |
Cold position | 5In | t≥0.1s | Non-release | TypeC | |
Cold position | 10In | t<0.1s | Release | TypeC | |
Cold position | 10In | t≥0.1s | Non-release | TypeD | |
Cold position | 20In | t<0.1s | Release | TypeD |
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