ABB Residual Current Device 40A 3-Pole 300 mA Type A 0.3A 415V AC DDA203 A-40/0.3 2CSB203101R3400 - DDA203 A-40/0.3

ABB 2CSB203101R3400 - DDA203 A-40/0.3 is a high-performance Residual Current Device (RCD) designed for industrial, residential, and commercial electrical systems, providing reliable protection against earth leakage faults.

This device is rated at 40A with 3 poles and 300 mA trip sensitivity, making it ideal for safeguarding equipment and personnel by detecting both AC and pulsating DC residual currents through its Type A tripping characteristics.

Constructed for operation at 415V AC, the DDA 200 A series RCD features an integrated mounting rail system facilitating right-aligned mounting of 2, 3, and 4-pin automatic cut-outs in the ABB S200 series. Its toggle switch reset actuator allows for quick manual resets after tripping events.

Compliance with IEC/EN 61009 standards and RoHS directives ensures this RCD meets stringent international safety and environmental requirements. Screw-type terminals provide secure and durable electrical connections, while its compact dimensions (80mm height, 87mm width, and 76mm depth) allow for efficient panel integration.

Breaking capacity stands at 0.3A with instantaneous break time response, ensuring prompt disconnection during fault conditions to prevent electrical hazards. Common industrial and commercial applications include escalators, lifts, electrically operated gates and barriers, machine tools, car washes, assembly lines, and conveyor belts.

Equipped with Type A tripping characteristic for detecting AC and pulsating DC residual currents. Designed for 415V AC rated voltage ensuring robust electrical protection. Mounts easily on DIN rail with integrated mounting rail for versatile installation.

Features a toggle switch as reset actuator for quick manual reset after trips. Constructed according to IEC/EN 61009 standards with RoHS compliance for safety and quality assurance. Dimensions of 80mm height, 87mm width, and 76mm depth for compact fitting in electrical panels.

Includes screw type terminals ensuring secure and reliable wire connections. Breaking capacity of 0.3A with instantaneous break time for rapid disconnection during faults. Suitable for applications including escalators, lifts, gates, barriers, machine tools, and conveyor belts.

Choose ABB Residual Current Devices like the DDA203 A-40/0.3 for high safety and compliance in electrical installations. Explore comprehensive electrical protection solutions and ABB brand products at EnvMart.