ABB FS403M-C25/0.03

The ABB FS403M-C25/0.03 is an automated differential circuit breaker widely utilized in industrial electrical protection systems to detect and interrupt leakage currents, enhancing operational safety.

Key Technical Features and Applications of FS403M-C25/0.03

• Differential leakage detection at 30 mA sensitivity enables rapid disconnection to prevent electrical hazards in manufacturing environments.
• Rated current of 25 A supports moderate load capacities common in industrial control panels.
• Compact modular design facilitates integration within standardized distribution boards for streamlined electrical infrastructure.
• Automated trip mechanism ensures reliable fault isolation, minimizing downtime in process automation systems.

This circuit breaker is essential for safeguarding electrical installations in industrial facilities where personnel safety and equipment protection from earth faults are critical. It is especially suitable for environments requiring precise leakage current monitoring and prompt fault response.