DC Circuit Breaker for Solar PV System | 250V-1000V Solar Disconnect Switch
DC Circuit Breaker for Solar PV System | 250V-1000V Solar Disconnect Switch - 1 Pole / 1 A is backordered and will ship as soon as it is back in stock.
DC Circuit Breaker for Solar PV System | 250V-1000V Solar Disconnec...
Product Description
Solar DC Circuit Breakers engineered for maximum protection in photovoltaic systems. These DIN Rail DC Breakers offer reliable overcurrent and short-circuit protection for PV installations with voltages ranging from 250V to 1000V DC.
Key Features
- Bidirectional current protection capability
- Pre-wired design with Input/Output on the same side
- Non-polarity sensitive installation
- Visual position contact indication with green strip
- Lockable OFF position for maintenance safety
- Enhanced isolation with inter-pole barriers
- Compliant with IEC/EN 60947-2 standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Voltage | 1P: 250V DC 2P: 500V DC 3P: 750V DC 4P: 1000V DC |
| Breaking Capacity (Icu) | 10 kA |
| Service Breaking Capacity (Ics) | 100% of Icu |
| Rated Insulation Voltage | 1000V DC |
| Operating Temperature | -25°C to 70°C |
| Protection Grade | IP40 |
| Electrical Endurance | 1,500 cycles (L/R=2ms) |
| Mechanical Endurance | 20,000 cycles |
| Installation | DIN Rail mounting |
Applications
Perfect for solar PV system protection, including:
- Multi-string photovoltaic installations
- Solar inverter protection circuits
- DC power distribution systems
- PV string combiner boxes
Safety Features
- Integrated isolation function for safe maintenance
- Compatible with residual current devices
- Suitable for insulation monitoring systems
- Enhanced protection with earth leakage detection options
Ideal for professional solar installers, electrical contractors, and PV system integrators looking for reliable DC protection solutions.
This DC Circuit Breaker ensures maximum system reliability and safety in photovoltaic applications, making it an essential component for modern solar energy installations.
