Kopp Green Electric 742016011 Fault Current Circuit Breaker FI/LS combination RCB/20 A/30 mA 2-Pin : Amazon.de: DIY & Tools
ABB Stotz S&J 8012542950523 FI Circuit Breaker F202B+16/0.03 2P Type B+ 16A 30 mA System per M Residual Current Circuit Breaker : Amazon.de: DIY & Tools