Schneider Electric Residual Current Circuit Breaker with Overload Protection 20A 1-Pole 30 mA Trip A9DQ2620

Schneider Electric A9DQ2620 is a residual current circuit breaker with overload protection, designed for 230V AC systems, rated at 20A current with a 1-pole configuration and 30 mA trip sensitivity. It is engineered to provide excellent circuit protection by combining thermal magnetic trip unit technology with instantaneous earth-leakage protection. The device features a toggle switch type control with ON/OFF and trip indicators for ease of operation.

This breaker is suitable for applications in electrical distribution, residential wiring, and overcurrent protection scenarios. It complies with international standards EN/IEC 60947-2 and RoHS, ensuring safety and environmental compatibility.

The breaker supports DIN rail mounting with tunnel terminals to facilitate secure and efficient installation. Its compact dimensions of 85mm height, 73mm depth, and 36mm width make it ideal for panel integration in constrained spaces.

Technical highlights include a breaking capacity of 6kA, a reset actuator toggle switch, and a tripping characteristic of Type C, which offers balanced protection against short circuits and overload currents. The earth leakage protection type A-SI improves the device’s response to earth faults with a timed delay to avoid nuisance trips.

Designed for durability, this circuit breaker withstands impulse voltages up to 4 kV and supports up to 20,000 electrical cycles, ensuring reliable long-term performance. It is rated to operate within ambient temperatures from -5°C to 60°C with 95% relative humidity tolerance at 55°C.

A padlockable feature adds an extra layer of safety by preventing unauthorized resets, and the product is classified under Schneider Electric’s Green premium range, promoting energy efficiency and sustainability.

Equipped with thermal magnetic tripping mechanism providing reliable short circuit and overload protection. Type C tripping characteristics suitable for residential and distribution applications. Mounts easily on a DIN rail with tunnel type terminals for secure connections.

Designed with a toggle switch reset actuator and ON/OFF & trip indicators for easy operation. Compact dimensions of 85mm height, 73mm depth, and 36mm width. Breaking capacity rating of 6kA ensures effective current interruption during faults.

Meets industry standards including EN/IEC 60947-2 and RoHS compliance. Ambient operating temperature between -5°C to 60°C and relative humidity tolerance up to 95% at 55°C. Impulse withstand voltage of 4 kV with 20,000 electrical durability cycles enhances longevity.

Earth leakage protection type A-SI provides instantaneous earth-leakage detection with time delay. Padlockable design for additional safety and premium energy-efficient product class.

Ideal for industrial, residential, and commercial electrical applications, this Schneider Electric RCBO ensures enhanced protection for electrical circuits against overload, short circuit, and earth leakage faults. EnvMart offers this product in the category dedicated to Residual Current Circuit Breakers.