The Doepke RCD is a highly advanced residual current device designed for use in single-phase and three-phase networks. It provides reliable protection for people, animals, and electrical systems by immediately disconnecting the power supply in the event of dangerously high fault currents. The compact design of the device allows for easy mounting on DIN rails and occupies only four modular units. With a rated current of 63 A and a rated residual current of 0.03 A, this switch is suitable for a wide range of applications. Its high immunity to operational leakage and fault currents at frequencies starting from 1 kHz enhances safety in modern electrical installations. Additionally, the switch is all-current sensitive and can detect fault currents with frequencies from 0 Hz to 150 kHz, making it particularly versatile. The integrated labeling software simplifies marking and documentation, while the large double-deck terminals are also suitable for larger conductor cross-sections.

• All-current sensitive for fault currents from 0 Hz to 150 kHz
• High immunity to operational leakage and fault currents from 1 kHz
• Compact design for easy mounting on DIN rails
• Integrated labeling software for easy marking
• Increased surge current and lightning resistance.