# Miniature Circuit Breaker The ABB S271-K50 Circuit Breaker is a high-performance miniature circuit breaker designed to provide reliable overcurrent protection for electrical circuits. With its compact design and advanced features, the S271-K50 is suitable for various applications, ensuring safety and efficiency in industrial and commercial environments. ## Key Features • **Rated Current**: 50A, allowing for optimal protection of electrical systems against overload and short-circuit conditions. • **Breaking Capacity**: 6kA at 230/400V AC, ensuring effective interruption of fault currents and maintaining system integrity. • **Number of Poles**: 1P + N configuration, allowing for versatile circuit protection in single-phase applications. • **Operating Voltage**: Up to 400V AC, suitable for a wide range of electrical installations. • **Standards Compliance**: Conforms to IEC/EN 60898-1, ensuring reliability and safety according to international standards. ## Applications • **Residential and Commercial Electrical Systems**: Ideal for protecting circuits in homes, offices, and commercial spaces where reliability is crucial. • **Industrial Machinery**: Provides essential protection for motors and machinery, minimizing downtime and risk of damage. • **Distribution Boards**: Perfect for use in distribution boards to ensure safe and efficient power distribution. ## Benefits • **Enhanced Safety**: Offers reliable protection against overloads and short circuits, reducing the risk of electrical fires and equipment damage. • **Compact Design**: Space-saving dimensions make it easy to install in tight spaces, maximizing efficiency in electrical panels. • **Durability**: Built with high-quality materials, the S271-K50 is designed to withstand harsh operating conditions, ensuring long-term performance. --- *Product information compiled with AI assistance for reference purposes.*
