A9N21022 SCHNEIDER ELECTRIC

The A9N21022 from Schneider Electric's Prodis DT40 series is a 1P+N (one pole plus neutral) miniature circuit breaker (MCB) designed for reliable circuit protection. With a current rating of 4A, this MCB is suitable for protecting circuits with relatively low current demands. It features a C-curve tripping characteristic, making it ideal for applications with moderate inrush currents, such as lighting and general-purpose circuits. The DT40 series is known for its compact design, allowing for efficient use of space in electrical panels. This MCB provides protection against both overload and short-circuit faults, ensuring the safety of electrical installations and connected equipment. It is designed for DIN rail mounting, facilitating easy installation and integration into standard distribution boards. The A9N21022 is built to comply with relevant IEC standards, guaranteeing performance and safety. Its robust construction ensures a long service life, even in demanding environments. This circuit breaker is a dependable choice for residential, commercial, and industrial applications where reliable circuit protection is essential.