ABB 2CSF204101R3400

The F204 A-40/0.3 Residual Current Circuit Breaker provides essential protection against earth fault currents in electrical installations. With a rated operational voltage of 230/400 V AC and a rated insulation voltage of 500 V, this device complies with the IEC/EN 61008 and UL 1053 standards. It features an instantaneous operating characteristic and supports a variety of mounting positions on DIN rails.

With a compact design measuring 70 mm in width, 85 mm in height, and 69 mm in depth, this breaker can easily fit into tight electrical enclosures. It is engineered to handle a rated conditional short-circuit current of 10 kA and offers a leakage current type classified as A. The device operates effectively across a frequency range of 50 to 60 Hz, ensuring compatibility with diverse electrical systems.

This RCCB is equipped with screw terminals, providing reliable connections and a tightening torque of 2.8 N·m. The product is designed to endure mechanical stress, boasting a mechanical endurance of 20,000 cycles. Additionally, it maintains operational integrity in ambient temperatures ranging from -25 °C to +55 °C.

Environmental considerations are also addressed, as the device adheres to RoHS directives and includes a detailed environmental product declaration (EPD). The F204 A-40/0.3 is suitable for applications requiring robust earth fault protection, ensuring safety and reliability in electrical installations.