Miniature Circuit Breakers The ABB S271-K40 Miniature Circuit Breaker (MCB) is an essential component designed for reliable protection in electrical installations. This high-quality MCB is engineered to safeguard circuits by automatically interrupting electrical flow in case of overloads or short circuits, ensuring safety and compliance with industry standards.
Key Features • Rated Current: 40A, allowing it to handle substantial electrical loads while providing dependable protection. • Breaking Capacity: 6kA at 230/400V, ensuring effective interruption of fault currents for enhanced safety. • Pole Configuration: 1P + N (1 Pole + Neutral) for versatile applications in single-phase systems. • Tripping Characteristic: Type B, designed for residential and commercial applications to protect against overloads and short circuits. • Temperature Range: Operating temperature from -25°C to +60°C, making it suitable for various environments.
Applications • Residential and Commercial: Ideal for use in homes, office buildings, and commercial spaces where reliable circuit protection is critical. • Industrial Use: Suitable for protecting motors, lighting circuits, and other electrical equipment in industrial settings. • Compatibility: Designed to fit standard mounting rails, ensuring easy integration into existing electrical panels and systems.
Benefits • Enhanced Safety: Automatically disconnects the electrical supply during fault conditions, reducing the risk of fire and equipment damage. • Durability: Constructed with high-quality materials to ensure long-lasting performance and reliability in demanding environments. • Easy Installation: Compact design allows for straightforward installation and integration into various electrical systems. --- *Product information compiled with AI assistance for reference purposes.*