✅ ABB F204 AC – 4P Residual Current Circuit Breaker 40A, 30mA (Part No.: 2CSF204005R1400) The ABB F204 AC 40A RCCB provides high-capacity leakage protection in four-pole systems with 30mA sensitivity, ideal for industrial safety and compliance. Technical Specifications: Part Number: 2CSF204005R1400 Model: F204 AC Rated Current: 40A Sensitivity: 30mA Type: Residual Current Circuit Breaker (RCCB) Poles: 4P Applications: Main switchboards, neutral-protected circuits Mounting: DIN rail