Schneider Electric Residual Current Circuit Breaker 25A, 3-Pole, 300 mA Sensitivity, Type AC, 500 A Breaking Capacity Acti9

Schneider Electric A9Y15725 Residual Current Circuit Breaker is a high-quality Acti9 series device delivering 25A current rating with 3 poles and 300 mA trip sensitivity for earth leakage protection type AC. Operating at 400 V AC, this circuit breaker is designed for industrial and residential electrical systems requiring reliable protection against current leakage and electrical faults.

The breaker features a toggle switch reset actuator enabling simple ON/OFF control and clear trip indication. It supports DIN rail mounting, facilitating quick and stable installation in electrical panels. The compact size with dimensions 85 mm height, 74 mm depth, and 36 mm width allows for efficient use of panel space.

This product complies with EN/IEC 61008-2-1 international standards, ensuring high reliability and safe operation. It has a breaking capacity of 500 A and an instantaneous break time to promptly interrupt fault currents, minimizing risk of damage to equipment or persons.

Designed to operate in ambient temperatures ranging from -25 to 70 °C and high relative humidity (95% at 55 °C), the device is robust and suitable for diverse environments. An impulse withstand voltage of 4 kV enhances its durability against surges and spikes.

Additional safety features include a padlockable mechanism, providing secure locking during maintenance or downtime. The circuit breaker utilizes screw type terminals for reliable electrical connections.

Designed for industrial and residential applications with type AC tripping characteristics. Features a toggle switch reset actuator for ON/OFF control and trip indication. Mounts easily on DIN rails for secure installation.

Complies with EN/IEC 61008-2-1 standards ensuring safety and reliability. Breaking capacity is 500 A with instantaneous break time for fast protection. Compact dimensions: 85 mm height, 74 mm depth, and 36 mm width. Earth leakage protection type AC for effective fault detection.

Constructed to withstand ambient air temperatures from -25 to 70 °C and 95% relative humidity. Impulse withstand voltage rating of 4 kV enhances durability and safety. Padlockable feature provides additional security against unauthorized operation.

The Schneider Electric Acti9 series Residual Current Circuit Breaker is ideal for use in electrical distribution and protection systems in industries, residential complexes, commercial buildings, and infrastructure projects. It ensures enhanced safety by preventing earth-leakage shocks and electrical fires.

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