ABB S273-K20 Miniature Circuit Breaker | S273-K20

# Miniature Circuit Breaker (ABB S273-K20) The ABB S273-K20 Miniature Circuit Breaker (MCB) is engineered for protecting electrical circuits against overloads and short circuits, ensuring safety and reliability in electrical installations. Designed for both residential and commercial applications, this high-performance circuit breaker is a key component in safeguarding electrical systems. ## Key Features • **Rated Current**: 20A, providing adequate protection for various electrical loads. • **Breaking Capacity**: 6kA at 230/400V, ensuring effective interruption of fault currents. • **Pole Configuration**: 1-pole + Neutral, offering versatility in circuit protection schemes. • **Tripping Characteristic**: Type B, suitable for general lighting and socket circuits. • **Standards Compliance**: Conforms to IEC 60898-1, ensuring high safety and performance standards. ## Applications • **Residential and Commercial Use**: Ideal for protecting lighting and power circuits in homes, offices, and commercial buildings. • **Compatibility**: Fits into standard distribution boards, allowing for easy integration into existing systems. • **Environmental Suitability**: Designed to operate effectively in indoor environments with standard temperature and humidity conditions. ## Benefits • **Enhanced Safety**: Provides reliable protection against electrical faults, reducing the risk of fire and equipment damage. • **Easy Installation**: Compact design for straightforward mounting in distribution panels. • **Durability**: Constructed with high-quality materials, ensuring long-lasting performance in demanding applications. --- *Product information compiled with AI assistance for reference purposes.*