SUNTREE / SCB8LE-63 AC RCBO 400V 4P 30mA

The SUNTREE SCB8LE-63 AC RCBO 4000V 4P 30mA is a Residual Current Circuit Breaker with Overcurrent Protection designed for 400V AC high-voltage electrical systems to protect against electrical leakage and overcurrent hazards. This device combines the functions of a Miniature Circuit Breaker (MCB) and Residual Current Device (RCD) in one unit. It is a 4-pole type (3 phases and neutral) suitable for three-phase electrical systems and trips when detecting leakage current exceeding 30mA, designed for protecting electrical circuits in commercial buildings, industrial facilities, and large-scale solar power systems.