Schneider Electric Acti9 Acti9 iDT40N XA Miniature Circuit Breaker, 3+N-Pole, 40A, Type C, 400V AC, 6000 A Breaking A9PA4740

Schneider Electric A9PA4740 is a premium Acti9 iDT40N XA miniature circuit breaker engineered to provide superior protection for electrical circuits in industrial, commercial, and residential applications. This model features a 3+N pole configuration with a 40A current rating and Type C tripping characteristics, ideal for effective safeguarding against overloads and short circuits in 400V AC power systems.

The breaker employs advanced thermal-magnetic trip unit technology allowing a breaking capacity of 6000A, ensuring robust interruption performance under fault conditions. Its compact footprint with dimensions of 85mm height, 54mm width, and 74mm depth facilitates space-efficient installation on DIN rails commonly used in electrical distribution panels.

The toggle switch actuator includes clear ON/OFF and trip indicators, enhancing operational visibility and safety. Designed to withstand ambient temperatures from -25 to 70 degrees Celsius and relative humidity up to 95%, this product is suitable for diverse environmental conditions.

Compliance with rigorous EN/IEC 60898-1 and EN/IEC 60947-2 standards guarantees adherence to international safety and quality requirements. The padlockable feature further reinforces safety protocols during maintenance or emergency situations by allowing secure lockout of the breaker.

Thermal-magnetic trip unit technology provides reliable circuit protection. High breaking capacity of 6000A ensures safe interruption of fault currents. Compact design enables mounting on standardized DIN rails. Toggle switch actuator with ON/OFF and trip indication enhances usability.

Complies with EN/IEC 60898-1 and EN/IEC 60947-2 standards for certified safety. Padlockable for additional protection during circuit maintenance. Durable operation in extreme ambient temperature and humidity conditions. Manufactured in Hungary with quality assurance.

This Miniature Circuit Breaker is a critical component for protecting electrical networks in industrial and building automation, power distribution, manufacturing plants, and infrastructure projects. Its robust construction and adherence to international standards make it suitable for a wide range of electrical safety applications.

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