ABB FS403MK-C32/0.3

The ABB FS403MK-C32/0.3 is an automatic differential current circuit breaker designed for global industrial applications, ensuring reliable protection against earth leakage currents and preventing electrical faults in complex power systems.

Key Technical Features and Applications of FS403MK-C32/0.3

• Differential current detection with a sensitivity of 0.3 A enables precise ground fault identification, reducing the risk of electrical shock and equipment damage in industrial environments.
• Rated for 32 A nominal current, supporting medium-load circuits typical in manufacturing and automation installations.
• Automatic trip mechanism provides rapid disconnection upon fault detection, enhancing operational safety and minimizing downtime.
• Compact form factor facilitates integration in panel boards where space optimization is critical.

This circuit breaker is essential in industrial power distribution networks where personnel safety and machinery protection from leakage currents are paramount, such as in factory automation lines and process control systems.