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CNC 2 Pole 500V DC Miniature Circuit Breaker (YCB8-63PV)

The CNC 2 Pole 500V DC Miniature Circuit Breaker (YCB8-63PV) is engineered specifically for solar photovoltaic (PV) array installations. With a rated operating voltage of 500V DC, it provides essential overcurrent protection for solar strings feeding into on-grid and hybrid inverters.

Key Features & Technical Specifications:

• Poles: 2 Pole (Non-polarity DC breaking).
• Rated Voltage: 500V DC.
• Rated Current: 63A.
• Photovoltaic Protection: Prevents solar panel and inverter damage from reverse currents, lightning surges, and wiring faults.
• Arc Extinguishing: Equipped with permanent magnet arc suppression and multi-plate arc dividers.
• Standards: Certified to IEC 60947-2 international solar photovoltaic switchgear standards.