✅ ABB F202 AC – 2P Residual Current Circuit Breaker 90A, 30mA (Part No.: 2CSF202005R3900) The ABB F202 AC 90A RCCB offers maximum leakage protection in two-pole circuits with extremely high current demands, maintaining critical system safety. Technical Specifications: Part Number: 2CSF202005R3900 Model: F202 AC Rated Current: 90A Sensitivity: 30mA Type: Residual Current Circuit Breaker (RCCB) Poles: 2P Applications: Industrial zones, emergency power cut-off systems Mounting: DIN rail