China Electrical Miniature Circuit Breaker Knb1-100, Find details about China Switch, MCB from Electrical Miniature Circuit Breaker Knb1-100
Frame class | 100A |
Rated working voltage | 240V/415V |
Rated frequency | 50/60Hz |
Rated working current | 63,80,100A |
Making and breaking capacity | 6000A |
Release type | C,D |
Poles | 1,2,3,4P |
Mechanical life | 20000 |
Electric life | 2000 |
Sequence NO . | Release | Test current I/In | Start state | Tripping time | Expected restlt |
1 | C,D | 1.13In | Cold state | t≤2h | Not tripping |
2 | C,D | 1.45In | Start right after the serial NO . 1 test | t<2h | Tripping |
3 | C,D | 2.55In | Cold state | 1s<t<120s | Tripping |
4 | C D | 5In 10In | Cold state | t≤0.1s | Not tripping |
5 | C D | 10In 20In | Cold state | t<0.1s | Tripping |