3P 4P Withdrawable 3200A Electrical Equipment Low Voltage Circuit Breaker ACB
| Frame size Inm (A) | 1600 | 2500 | 4000 | 6300 | 8000 | ||||||||
| Rated current In (A) | 200, 400, 630, 800, 1000, 1250, 1600 | 630, 800, 1000, 1250, 1600,2000, 2500 | 1000, 1250, 1600,2000, 2500, 2900, 3200, 3600, 4000 | 4000, 5000, 6300 | 6300, 7500, 8000 | ||||||||
| Short-circuit breaking capacity level | M | H | M | H | M | H | M | H | M | H | |||
| Rated ultimate short-circuit breaking capacity Icu (kA) |
AC400V | 60 | 65 | 65 | 85 | 85 | 120 | 120 | 135 | 120 | 150 | ||
| AC690V | / | 50 | 55 | 65 | 75 | 85 | 85 | 100 | 85 | 120 | |||
| AC1140V | / | / | / | 55 | / | 60 | / | 50 | / | 50 | |||
| Rated service short-circuit breaking capacity Icu (kA) |
AC400V | 50 | 55 | 65 | 85 | 85 | 100 | 120 | 135 | 120 | 120 | ||
| AC690V | / | 42 | 55 | 65 | 75 | 85 | 85 | 100 | 85 | 120 | |||
| AC1140V | / | / | / | 55 | / | 60 | / | 50 | / | 50 | |||
| Rated short-time withstanding current lcw (kA)/1s | AC400V | 42 | 50 | 65 | 85 | 85 | 100 | 120 | 135 | 120 | 135 | ||
| AC690V | / | 42 | 55 | 65 | 75 | 85 | 85 | 100 | 85 | 100 | |||
| AC1140V | / | / | / | 55 | / | 60 | / | 50 | / | 50 | |||
| Electrical life (times) | 8000 | 8000 | 6000 | 4000 | 2500 | ||||||||
| Mechanical life (times) | 12000 | 10000 | 10000 | 7000 | 7000 | ||||||||