Product details
The 125A 2-Pole DC MCB (Miniature Circuit Breaker) represents the ultimate protection solution for maximum-capacity solar photovoltaic systems. Engineered for the most extreme industrial DC applications, this circuit breaker ensures unmatched protection against overload and short circuit conditions in utility-scale solar power installations.
Key Features:
- Maximum 125 Amp rating
- Industrial-grade dual-pole isolation
- Superior DC switching technology
- Ultra-duty quick-break mechanism
- Maximum temperature stability
- Professional status indicators
- Industrial DIN rail mounting
- Ultra-high capacity terminals
Technical Specifications:
Inverter Not Working? Get Emergency Repair!
Don't let a broken inverter leave you without power. Our certified technicians provide same-day diagnosis.
Get Emergency Repair Now →- Rated Current: 125A
- Poles: 2P
- Rated Voltage DC: 250V/500V DC
- Breaking Capacity: 10kA
- Operating Temperature: -25°C to +60°C
- Mechanical Life: >20,000 operations
- Electrical Life: >10,000 operations
- Protection Degree: IP20
Protection Features:
- Maximum overload protection
- Ultimate short circuit protection
- Industrial double-break contacts
- Maximum arc extinction chambers
- Ultra-precise thermal-magnetic trip unit
- Heavy-duty trip mechanism
- Superior terminal protection
- Professional status indication
Installation Benefits:
- Industrial DIN rail mounting
- Maximum conductor capacity
- Professional quick-release system
- Industrial lockout facility
- Maximum terminal accommodation
- Secure snap-fit installation
- IP20 safety protection
- Clear position indicators
Applications:
Inverter Not Working? Get Emergency Repair!
Don't let a broken inverter leave you without power. Our certified technicians provide same-day diagnosis.
Get Emergency Repair Now →- Utility-scale solar farms
- Maximum-capacity battery banks
- Industrial DC power systems
- Ultra-high power solar controllers
- Utility-scale inverter protection
- Multi-string combinations
- Large industrial installations
- Power plant applications
The 125A DC MCB stands as the flagship protection device for maximum-current solar PV circuits with its specialized DC switching capabilities. The industrial double-pole design ensures complete isolation of both positive and negative conductors, while the professional-grade quick-break mechanism provides instantaneous fault clearance.
Each unit incorporates maximum-capacity arc extinction chambers and precisely calibrated thermal-magnetic trip units designed for the most demanding DC applications. The professional position indicator and enhanced lockout facility ensure optimal safety during system maintenance.
Perfect for utility-scale and industrial solar installations, this MCB provides ultimate circuit protection while maintaining compliance with the highest safety standards. The industrial construction and premium materials ensure long-term reliability in the most extreme solar applications.
Inverter Not Working? Get Emergency Repair!
Don't let a broken inverter leave you without power. Our certified technicians provide same-day diagnosis.
Get Emergency Repair Now →Ready to discover your solar potential?
Our calculator shows you exact savings projections for your home.
There are no reviews yet.