Product details
The 20A 2-Pole DC MCB (Miniature Circuit Breaker) represents a professional-grade protection solution for higher-capacity solar photovoltaic systems. Engineered specifically for DC applications, this circuit breaker ensures robust protection against overload and short circuit conditions in demanding solar power installations.
Key Features:
- Enhanced 20 Amp rated current
- Dual-pole isolation design
- DC-optimized switching
- Quick-break mechanism
- Temperature compensation
- Clear status indication
- DIN rail mounting
- Touch-safe terminal design
Technical Specifications:
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Get Emergency Repair Now →- Rated Current: 20A
- 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:
- Advanced overload protection
- Short circuit protection
- Double-break contact system
- Enhanced arc extinction chambers
- Thermal-magnetic trip unit
- Independent trip mechanism
- Terminal shrouding protection
- Positive contact indication
Installation Benefits:
- Quick DIN rail mounting
- Clear terminal identification
- Tool-free removal system
- Secure lockout facility
- Large terminal capacity
- Snap-fit installation design
- IP20 finger protection
- Visual 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 →- High-capacity solar arrays
- Large battery systems
- DC power distribution
- Solar charge controllers
- Inverter DC protection
- String combination protection
- Battery bank isolation
- Commercial solar installations
The 20A DC MCB delivers superior protection for higher-current solar PV circuits with its specialized DC switching capabilities. The double-pole design ensures complete isolation of both positive and negative conductors, while the enhanced quick-break mechanism provides rapid fault clearance.
Each unit incorporates advanced arc extinction chambers and precisely calibrated thermal-magnetic trip units optimized for DC applications. The clear position indicator and lockout facility enhance safety during system maintenance and servicing.
Ideal for commercial and large residential solar installations, this MCB provides reliable circuit protection while ensuring compliance with relevant safety standards. The robust construction and premium materials ensure long-term reliability in demanding 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?
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