✅ ABB F204 AC – 4P Residual Current Circuit Breaker 40A, 30mA (Part No.: 2CSF204005R3400) The ABB F204 AC RCCB rated at 40A supports large-scale 4P installations with consistent protection from residual current hazards. Technical Specifications: Part Number: 2CSF204005R3400 Model: F204 AC Rated Current: 40A Sensitivity: 30mA Type: Residual Current Circuit Breaker (RCCB) Poles: 4P Applications: Generator panels, high-load feeders Mounting: DIN rail