Product details
The 250A 2-Pole DC MCCB (Molded Case Circuit Breaker) represents the flagship protection solution for maximum-capacity solar photovoltaic systems. Engineered for the most demanding utility-scale DC applications, this circuit breaker ensures ultimate protection with sophisticated adjustable settings for industrial solar power installations.
Key Features:
- Maximum 250 Amp rating
- Dual-pole isolation system
- Advanced trip settings
- Ultimate switching mechanism
- Industrial protection capability
- Digital trip display (optional)
- Front-mount design
- Maximum capacity terminals
Technical Specifications:
- Rated Current: 250A
- Poles: 2P
- Rated Voltage DC: 250V/750V DC
- Breaking Capacity: 35kA
- Adjustable Trip Range: 0.8-1.0In
- Operating Temperature: -25°C to +70°C
- Mechanical Life: >10,000 operations
- Electrical Life: >8,000 operations
- Protection Degree: IP40
Protection Features:
- Maximum thermal protection
- Ultimate magnetic trip protection
- Superior arc suppression
- Maximum contact separation
- Advanced thermal memory
- Short circuit protection
- Ground fault protection (optional)
- Comprehensive status monitoring
Installation Benefits:
- Front panel mounting
- Industrial terminal design
- Maximum-duty connection system
- Enhanced safety interlocks
- Ultimate wire capacity
- Tool-operated mechanism
- IP40 enclosure protection
- Clear position indicators
Applications:
- Large utility power plants
- Maximum-scale solar farms
- Industrial MPPT systems
- Ultimate power DC distribution
- Heavy-duty inverter protection
- Large battery bank systems
- Data center installations
- Power generation facilities
The 250A 2-Pole DC MCCB delivers ultimate protection for maximum-power solar PV systems with its advanced DC switching capabilities. The dual-pole design ensures complete isolation, while the adjustable trip settings allow precise protection coordination.
Each unit incorporates industrial-grade arc suppression chambers and adjustable thermal-magnetic trip units designed for the most demanding DC applications. The clear position indicators and optional digital trip unit provide comprehensive system monitoring and protection.
Perfect for utility-scale and industrial solar installations, this MCCB provides maximum protection while maintaining compliance with international safety standards. The industrial construction and premium materials ensure long-term reliability in the most extreme solar applications.
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