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Eaton 300301 FI Circuit Breaker All-Current Sensitive FI S/B 4-Pin 40A 0.3A 230V 400V : Amazon.de: DIY & Tools
Kopp 754043018 Green Electric Residual Current Circuit Breaker RCD, 40A, 300mA, 4-Pin : Amazon.de: DIY & Tools
as-Schwabe 26104 Professional Drum Mammoth 460-80 M H07RN-F 3 g 2,5 for External Use Black IP44 for Industry / Construction Sites : Amazon.de: DIY & Tools