ABB FS401MK-C32/0.03

The ABB FS401MK-C32/0.03 is an automatic differential current circuit breaker widely utilized in industrial electrical systems for enhanced protection against leakage currents.

Key Technical Features and Applications of FS401MK-C32/0.03

• Differential current detection ensures rapid disconnection during insulation faults, improving personnel and equipment safety in complex electrical networks.
• Rated current of 32A and sensitivity of 30mA enable precise detection of ground faults in low-voltage distribution installations.
• Compact modular design facilitates integration into standard switchgear assemblies while maintaining system reliability.
• Thermal-magnetic trip characteristic provides protection against overloads and short circuits, supporting continuous operational stability.

This device is essential in industrial production facilities where fault currents pose risks to sensitive machinery, and in commercial buildings requiring compliance with stringent electrical safety standards.