Schneider Electric Miniature Circuit Breaker Acti9 iDT40N 3+N-Pole 40A Type D 400V AC 6000A Breaking Capacity A9P34740

Schneider Electric A9P34740 Miniature Circuit Breaker from the Acti9 iDT40N series is a premium-quality electrical protection device designed to safeguard electrical installations in industrial, commercial, and residential applications. The 3+N pole configuration and 40A current rating enable it to protect multi-phase systems with neutral conductors efficiently.

This MCB features a Type D tripping characteristic with a thermal magnetic trip unit technology that provides fast response to overload conditions and short-circuit faults. The clip-on mounting design simplifies installation within standard distribution boards, while the toggle switch actuator equipped with ON/OFF and trip indicator enhances operational clarity and safety.

The device has a breaking capacity of 6000 A, which makes it suitable for circuits subject to high prospective currents. Its IP20 rating provides protection against touch and ingress, making it ideal for typical indoor electrical panels. Dimensions are compact at 54 mm width, 94 mm height, and 74 mm depth, allowing efficient use of panel space.

The Acti9 iDT40N MCB complies with international safety standards EN/IEC 60898-1 and EN/IEC 60947-2, assuring reliable operation and conformity. It is engineered to sustain harsh ambient conditions with an operational temperature range from -25°C to 70°C and relative humidity up to 95% at 55°C, adding resilience to diverse environments.

Manufactured in Hungary, Schneider Electric guarantees consistent quality and performance. This Miniature Circuit Breaker is widely used in electrical distribution systems, industrial control panels, HVAC installations, and manufacturing setups where trusted circuit protection is critical.

Equipped with Type D tripping characteristics ensuring precise protection against short circuits. Clip-on mount type allows for easy installation and maintenance. The thermal magnetic trip mechanism provides dual protection against overload and short circuits.

Breaking capacity of 6000 A supports high fault current interruption. Compact dimensions of 54mm width, 94mm height, and 74mm depth save panel space. Toggle switch actuator with ON/OFF and trip indication for user convenience.

Complies with IEC/EN 60898-1 and 60947-2 standards for safety and performance. Rated for operation in ambient temperatures from -25°C to 70°C and 95% relative humidity. IP20 rated for basic protection against electrical contacts and ingress.

Originates from Hungary, ensuring European manufacturing quality. Explore the complete range of Schneider Electric circuit breakers and electrical protection devices on EnvMart to find tailored solutions for your industrial and commercial needs.