Schneider Electric Acti9 Acti9 iDT40N Miniature Circuit Breaker 3+N-Pole 20A Type D 400V AC 6000A Breaking A9P34720

Schneider Electric A9P34720 Acti9 iDT40N Miniature Circuit Breaker is a highly reliable electrical protection device designed for safe operation in residential, commercial, and industrial electrical systems. It is engineered with advanced thermal-magnetic trip unit technology providing instantaneous response to overloads and short circuits, ensuring enhanced circuit safety.

This model features a 3+N pole configuration rated for 20A current with a Type D tripping characteristic suitable for applications with high inrush currents. It operates at a rated AC voltage of 400V and offers a breaking capacity of 6000A which is capable of interrupting high fault currents efficiently.

The breaker comes with a toggle switch that clearly indicates ON, OFF, and trip conditions for instantaneous visual status assessment. It utilizes a clip-on mounting system with tunnel-type terminals that simplify wiring and reduce installation time. Its compact size with dimensions of 85mm height, 74mm depth, and 54mm width helps in conserving panel space.

Standards compliance with EN/IEC 60947-2 and EN/IEC 60898-1 assures trusted performance meeting international safety requirements. The device has an impulse withstand voltage rating of 4 kV, electrical durability rated for 20,000 cycles, and functions effectively in temperature ranges from -25°C to 70°C, making it suitable for diverse operating environments.

The padlockable feature adds an extra layer of security by preventing unauthorized operation, ideal for industrial and construction applications. This Schneider Green premium class product aligns with environmental and efficiency considerations.

Widely used in industrial automation, residential power distribution, commercial establishments, and manufacturing facilities, the Acti9 iDT40N breaker offers robust protection against electrical faults. Its reliability and compact design facilitate compliance with stringent electrical safety codes and operational demands.

Equipped with a toggle switch for easy ON/OFF control and trip indication. Designed with a clip-on mount type and tunnel terminal for secure and straightforward installation. Complies with EN/IEC 60947-2 and EN/IEC 60898-1 standards ensuring high safety and reliability.

Compact dimensions of 85mm height, 74mm depth, and 54mm width facilitate space-saving configurations. Thermal magnetic tripping mechanism provides excellent protection against short circuits and overloads. Impulse withstand voltage of 4kV enables robust performance in harsh electrical environments.

Electrical durability rated for 20,000 operating cycles assures long service life. Suitable for ambient temperatures ranging from -25 to 70 °C, making it adaptable to various environments. Padlockable design enhances safety by preventing unauthorized toggling of the breaker.

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