CDB9Z DC Miniature circuit breaker
CDB9Z
Quantity
CDB9Z DC miniature circuit breakers combine the following functions:
Protection of circuits against overload current.
Protection of circuits against short-circuit currents.
Control and isolation.
For final distribution in Industry, domestic building, power andbasic facilities.
| DC MCB | CDB9Z DC Circuit Breaker |
| Standard | IEC60947-2/GB14048.2 |
| Certificate | CCC CE CB Semko RoHS |
| Application | For final distribution in Industry, domestic building, power andbasic facilities |
| Installation | Standard DIN rail |
| Connection | 1~32A: up to 25mm2 |
| 40~63A: up to 35mm2 | |
| Terminals | Tunnel Terminal |
| Protection Degree | IP20 |
| Rated Torgue (Nm) | Up to 32A: 2.5 |
| 40-63A: 3.5 | |
| Locking Function | Locked at OFF Position |
| Tripping Indication (lndicator) | Yes |
| Functions | Electrical Performance |
| Overload Protection | |
| Short-circuit Protection | |
| Insulation | |
| Control | |
| Poles | 1P/2P/4P |
| Frame Size | 63A |
| Rated Current | 1,2,4,6,10,16,20,25,32,40,50,63A |
| Tripping Curve | li=5.5In+20%，li=8.5In+20% |
| Breaking Capacity | 6kA，10kA |
| Rated Working Voltage (Ue AC) | DC: 1P/2P 125V/250V (10KA) |
| 1P/2P 250V/500V(6KA) | |
| 4P 1000V(6KA) | |
| Uimp | 6kV |
| Qucik Closing Tech | Yes |
| Acc | OF/SD/MX+OF |
| ME | 20000 times (O-C) |
| EE | 3000 times (0-C) |
| Using Environment | Working Temp: -30°C~70C |
| Altitude: Lower than 2000m | |
| Tropicalization: treatment 2 | |
| Envionment | Storage Temp. |
| Pullution Degree | -40°C to +85°C |
