Product details
The 40A 2-Pole AC MCB (Miniature Circuit Breaker) provides high-capacity protection for professional solar inverter AC output circuits. Engineered for demanding AC applications, this circuit breaker ensures reliable protection against overload and short circuit conditions in larger solar power systems.
Key Features:
- Enhanced 40 Amp rating
- Dual-pole isolation
- Quick-break mechanism
- Temperature stability
- Visual status indicator
- DIN rail mounting
- Touch-safe terminals
- AC-optimized design
Technical Specifications:
- Rated Current: 40A
- Poles: 2P
- Rated Voltage AC: 230/400V
- Breaking Capacity: 6kA
- Operating Temperature: -20°C to +55°C
- Mechanical Life: >20,000 operations
- Electrical Life: >10,000 operations
- Protection Degree: IP20
Protection Features:
- Professional overload protection
- Short circuit protection
- Double-break contacts
- Arc extinction chambers
- Thermal-magnetic trip unit
- Independent trip mechanism
- Terminal shrouding
- Position indication
Installation Benefits:
- Easy DIN rail mounting
- Clear terminal markings
- Tool-free removal
- Lockout facility
- Large terminal capacity
- Snap-fit installation
- IP20 finger protection
- Status indicators
Applications:
- Solar inverter AC output
- Commercial solar systems
- Industrial installations
- AC power distribution
- Grid-tie inverter protection
- Backup power systems
- General AC circuits
- Professional load protection
The 40A AC MCB provides comprehensive protection for solar inverter output circuits with its specialized AC switching capabilities. The double-pole design ensures complete isolation of both line and neutral conductors, while the quick-break mechanism provides rapid fault clearance.
Each unit features precision-engineered arc extinction chambers and thermal-magnetic trip units calibrated for AC applications. The clear position indicator and lockout facility enhance safety during maintenance operations.
Perfect for commercial and industrial solar installations, this MCB offers reliable circuit protection while maintaining compliance with relevant safety standards. The robust construction and quality materials ensure long-term reliability in demanding solar power applications.
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