Discover the future of electromagnetic safety with the EPMR-40D (Residual Current Circuit Breaker with overcurrent protection)! Featuring high coercivity magnets, it meets the rigorous IEC 61009-1 standards for better reliability. With an endurance of 6,000 electrical cycles, surpassing national standards by 200%, and a mechanical endurance of 10,000 cycles, this breaker is built for durability.