Schneider Electric Residual Current Circuit Breaker with Overload Protection, 40A Current Rating, 3-Pole, 30 mA Trip A9DV3740

Schneider Electric A9DV3740 Residual Current Circuit Breaker with Overload Protection is a high-performance protective device rated at 40 Amperes, designed for residential and distribution network safety. It features a thermal-magnetic trip unit technology with instantaneous earth-leakage protection and a time delay to prevent nuisance tripping.

The breaker has a compact form factor with dimensions measuring 90mm in width, 93mm in height, and 73mm in depth, making it suitable for DIN rail mounting. It operates efficiently at a rated AC voltage of 400V and uses a tunnel-type terminal to ensure reliable electrical connections.

This 3-pole breaker provides excellent protection against overloads and short circuits, enhanced by its Type C tripping characteristic and a breaking capacity of 10kA. The 30mA trip sensitivity ensures quick response to earth leakage currents, improving residential safety and electrical distribution integrity.

Its toggle switch reset actuator with ON/OFF and trip indication makes monitoring and control user-friendly. This product withstands impulse voltages up to 4 kV and offers electrical durability for up to 20,000 cycles, ensuring long service life. The breaker is padlockable for enhanced security during maintenance or when in the OFF position.

Designed to operate within ambient temperatures from -5°C to 60°C and relative humidity of 95%, this breaker is ideal for diverse environmental conditions. It complies with international standards EN/IEC 60947-2 and RoHS, affirming its quality and environmental safety.

Manufactured in Spain, the Schneider Electric A9DV3740 is a premium-class product under the Schneider Green series, reflecting Schneider Electric's commitment to sustainable and reliable electrical solutions. This breaker is widely used in industrial, residential, commercial, and distribution protection systems to safeguard electrical circuits.

Designed for residential and distribution overcurrent protection applications. Thermal-magnetic tripping unit with instantaneous earth-leakage protection delay. Compliance with EN/IEC 60947-2 and RoHS standards. Mounting on DIN rail and toggle switch reset actuator.

Type C tripping characteristic and 10kA breaking capacity. Compact size: 90mm x 93mm x 73mm. Rated AC voltage of 400V with tunnel terminal. Operational temperature: -5 to 60 °C at 95% relative humidity. Padlockable function for added safety.

Manufactured in Spain with Schneider Green premium certification. Explore more Schneider Electric circuit protection products on EnvMart for reliable and efficient electrical safety solutions.