RCBO Automatic Magnetic Reset + Testing machine

This automatic RCBO demagnetization and tripping test unit is developed for high-efficiency production and quality assurance of residual current circuit breakers with overcurrent protection. The system performs controlled magnetic demagnetization to eliminate residual magnetism in the tripping mechanism, ensuring stable and repeatable test results. It integrates automatic residual current injection and magnetic tripping tests to verify sensitivity, response time, and functional reliability in accordance with IEC standards. Designed for inline or standalone operation, the unit features precise current control, fast test cycles, and reliable pass/fail judgment. It supports automated data acquisition and can be easily integrated into automated assembly lines or MES-based production environments.