63A 2-Pole AC MCB | Dual-Phase Circuit Breaker | High-Power Solar Inverter AC Protection Switch

The 63A 2-Pole AC MCB (Miniature Circuit Breaker) represents professional-grade protection for high-power solar inverter AC output circuits. Engineered for demanding industrial AC applications, this circuit breaker ensures reliable protection against overload and short circuit conditions in large-scale solar power systems.

Key Features:

• High-capacity 63 Amp rating
• Dual-pole isolation
• Quick-break mechanism
• Temperature stability
• Visual status indicator
• DIN rail mounting
• Touch-safe terminals
• Industrial AC design

Technical Specifications:

• Rated Current: 63A
• 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:

• Industrial overload protection
• Enhanced short circuit protection
• Double-break contacts
• Advanced 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
• Maximum terminal capacity
• Snap-fit installation
• IP20 finger protection
• Status indicators

Applications:

• Solar inverter AC output
• Industrial solar systems
• Commercial installations
• AC power distribution
• Grid-tie inverter protection
• Backup power systems
• General AC circuits
• High-power load protection

The 63A 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 industrial and large commercial 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.