✅ ABB FH204 AC – 4P Residual Current Circuit Breaker 250A, 30mA (Part No.: 2CSF204006R3250) The ABB FH204 AC RCCB offers protection at 25A for four-pole systems. It supports safety compliance for large-scale installations with high leakage sensitivity. Technical Specifications: Part Number: 2CSF204006R3250 Model: FH204 AC Rated Current: 25A Sensitivity: 30mA Type: Residual Current Circuit Breaker (RCCB) Poles: 4P Applications: Industrial switchgear, main distribution Mounting: DIN rail