| System Parameters | Rated Voltage | 220V/380V/660V |
| Frequency | 50Hz |
| Grounding Method | TN-S, TN-C-S, TT, IT |
| Performance Indicators | Rated Current | NCB-06M:20A, NCB-09M:20A, NCB-12M:25A, NCB-09:25A, NCB-18:32A, NCB-32:40A, NCB-38:50A, NCB-40:60A |
| Rated Short Circuit Breaking Capacity | Icu=6kA(AC-3), Ics=8kA(AC-3) |
| Rated Insulation Voltage | 690V |
| Rated Impulse Withstand Voltage | 8kV |
| Rated Making and Breaking Capacity | Icw=8kA(AC-3) |
| Rated Operating Voltage | 220V/380V/660V |
| Rated Operating Current | AC-3:1.5A~1200A, AC-4:1.5A~1200A |
| Rated Power Factor | cosφ≥0.95 |
| Rated Frequency | 50Hz |
| Rated Short-Time Withstand Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Peak Withstand Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Making Capacity | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Capacity | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Capacity | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Opening Capacity | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Opening Time | ≤0.1s |
| Rated Short-Circuit Closing Time | ≤0.1s |
| Rated Short-Circuit Opening Time | ≤0.1s |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |
| Rated Short-Circuit Closing Current | 1s:180A~2000A, 3s:144A~2000A, 1min:96A~2000A |
| Rated Short-Circuit Breaking Current | 1s:90A~1000A, 3s:72A~1000A, 1min:48A~1000A |