LD | B | 9 | - | 63 | □ | □ | DC |
↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
LEIDUN | Miniature Circuit Breaker | Design No. | Ampere Frame Rating (A) | Rated Current (A) | 1P、2P、3P、4P | Director Current |
AC | DC | |
Rated Voltage(V) | 1P:AC230V、400V;2P、3P、4P:400V | 1P:DC250V;2P:DC500V;3P:DC750V;4P:DC1000V |
Rated insulation voltage(V) Ui | AC500V | DC1000V |
Rated impulse withstand voltage(V)Uimp | AC4000V | DC4000V |
Rated Current(A) | 1~63A | 1~63A |
Ultimate short circuit breaking capacity(kA) | 6kA | 6kA |
Operating short circuit breaking capacity(kA) | 6kA | 6kA |
No. of poles | 1P、2P、3P、4P | 1P、2P、3P、4P |
Instantaneous trip type | C:5In~10In;D:10In~16In | B:4In±20%;C:8In±20%;D:12In±20% |
Mechanical endurance (Cycles) | 20000 | 20000 |
Electrical endurance (Cycles) | 10000 | 10000 |
Wiring Capacity | ≤25mm2 | ≤25mm2 |
Tightening torque(N·m) | 3.0 | 3.0 |
Protection level | IP20 | IP20 |
Standards compliant | GB/T10963.1、IEC60898-1 | IEC60947-2 |