Doepke Residual current circuit breaker

The Doepke residual current circuit breaker is a highly advanced safety device designed to immediately disconnect the power supply in the event of dangerously high fault currents. This not only protects people and animals but also electrical installations from potential damage. The DFS 4 series includes both two-pole and four-pole versions suitable for single-phase or three-phase networks. With a compact design that occupies only four division units, this switch is ideal for use in various electrical installations. The devices are available in different fault current types and designs, with rated currents of up to 125 A. A notable feature is its ability to detect smooth DC fault currents starting from a tripping threshold of 6 mA, providing additional safety for connected devices. The robust construction and special materials ensure high resistance to corrosion and environmental influences, enhancing the product's longevity.

• Two- or four-pole versions for flexible applications
• Detection of smooth DC fault currents from 6 mA for added safety
• Robust HD version protects against corrosion and moisture
• Easy fault finding through the tripped position of the multifunction switch
• Free labeling software for easy identification.