ABB FS403MK-C10/0.3

The ABB FS403MK-C10/0.3 is an automatic differential current circuit breaker designed for global industrial applications requiring precise electrical fault detection and protection. This device plays a critical role in safeguarding electrical installations from leakage currents and preventing potential hazards in complex systems.

Key Technical Features and Applications of FS403MK-C10/0.3

• Incorporates sensitive residual current detection to ensure rapid disconnection in case of earth faults, reducing electrical shock risk in industrial environments.
• Equipped with a 10 A rated current and 0.3 A differential trip threshold for accurate protection in low to medium power distribution networks.
• Compact design facilitates integration into control panels within confined spaces, optimizing system layout without compromising safety features.
• Automatic triggering mechanism enables continuous monitoring and instantaneous response to leakage currents, enhancing operational reliability.

Typically utilized in manufacturing plants for operator safety and critical infrastructure protection, this breaker is essential in systems where electrical leakage monitoring is mandatory for regulatory compliance and equipment longevity.