The Doepke residual current circuit breaker DFS4 063-4/0.50-B SK is a highly advanced switching device designed for use in electrical installations. It provides reliable protection against dangerous fault currents that can lead to electric shocks or fires. With a rated voltage of 400 V and a rated current of 63 A, this switch is suitable for various applications in single-phase and three-phase networks. The DFS4 features a compact design, requiring only four modular units on the DIN rail. It is equipped with a fault current rating of 0.5 A, making it ideal for the protection of people and equipment. Its robust construction and the ability to operate in different environments make it a reliable choice for professionals in the electrical field. The switch is designed for an ambient temperature range of -25 to 40 °C and offers a high short-circuit resistance of 10 kA, underscoring its reliability under various conditions.

• Type B residual current circuit breaker for comprehensive protection
• Suitable for single-phase and three-phase networks
• Compact design with only four modular units
• High short-circuit resistance of 10 kA
• Operating temperature range of -25 to 40 °C.