F200 Series 2 Pole RCCB The ABB F200 RCCB Series provide ground fault protection by monitoring the leakage of current to ground when used in conjunction with standard MCBs. The F200 series are compact DIN rail mounted RCCBs and feature a wide range of trip ratings to offer complete protection for commercial or industrial applications. Compact DIN rail mount Trip indicator mechanical flag ABB RCBO's & RCCB's RCBO's : DIN rail mounting with an operating temperature range of -25 to +55 °C. Optimum frequency range of 50 to 60Hz