ABB FS401MK-B13/0.03

The ABB FS401MK-B13/0.03 is an automatic differential current switch designed for global industrial applications where precise monitoring of residual currents is critical to electrical safety and system reliability.

Key Technical Features and Applications of FS401MK-B13/0.03

• Differential current detection with 0.03 A sensitivity enables rapid identification of leakage currents, enhancing protection against electrical faults in electrical distribution networks.
• Automatic switching functionality allows seamless integration into existing control systems for immediate disconnection upon detecting insulation failures.
• Compact design facilitates installation in constrained control panels without compromising performance in heavy-duty industrial environments.
• Robust construction ensures endurance under varying electrical loads, suitable for continuous operation in manufacturing facilities.

This device is essential for protecting personnel and equipment in industrial automation settings, especially in process plants with complex electrical infrastructures and in systems requiring fast response to leakage currents to prevent downtime.