The DOEP DFS4 080-4/0.50-A residual current circuit breaker is a highly advanced safety device designed to protect people, animals, and electrical systems. This four-pole circuit breaker disconnects the power supply when dangerously high fault currents occur, providing effective protection in single-phase or three-phase networks. With a rated current of 80 A and a rated residual current of 500 mA, the DFS4 is suitable for a wide range of applications. Its compact design allows for easy installation on DIN rails, while the large double-decker terminals are also designed for larger conductor cross-sections. The independent tripping mechanism for network and auxiliary voltage, as well as the sensitivity to alternating and pulsating direct fault currents (Type A), ensure reliable operation. Additionally, the switching position indicator facilitates troubleshooting, and the free labeling software assists with marking.

• Independent tripping mechanism for network and auxiliary voltage
• Sensitive to alternating and pulsating direct fault currents (Type A)
• High short-circuit resistance
• Double-decker terminals on both sides for large conductor cross-sections
• Multifunctional switch knob with three positions: on, off, tripped.