Molded Case DC Circuit Breaker 4P, 250A, 1000VDC, Black
Molded case DC circuit breaker designed for overcurrent protection, isolation, and circuit control in solar power installations, DC distribution cabinets, EV charging stations, and commercial battery storage systems.
Key Features
- Rated operational voltage up to 1000V DC and rated current up to 250A
- 4-pole (4P) configuration with an ultimate breaking capacity of 20kA
- Suitable for both grounded and ungrounded systems
- Compatible with wire sizes from 50 to 120 mm²
- Operating temperature range from -40°C to 85°C
| Poles | 4P |
|---|---|
| Rated voltage (Ue) | DC 1000V |
| Insulation voltage (Ui) | DC 1000V |
| Max. rated current (In) | 250A |
| Ultimate breaking capacity (Icu) | 20KA |
| Rated impulse withstand voltage (Uimp) | 8kV |
| Mechanical endurance | 14000 cycles |
| Electrical endurance | 2000 cycles |
| Protection class | IP20 (connection terminal), IP40 (housing) |
| Certifications | IEC 60947.2, GB14048.2 |
| Dimensions | 165x140x88 mm |
| Wire size | 50-120 mm² |
| Color | Black |
| Operating temperature | -40°C to 85°C |
| Warranty | 24 months |
| EAN | 9990000822614 |
|---|
What applications is this DC circuit breaker designed for?
It is designed for solar DC combiner boxes, inverters, DC distribution cabinets, electric vehicle charging stations, and commercial battery storage systems.
What conductor wire sizes are supported?
The terminal supports wire sizes ranging from 50 to 120 mm².
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