Review: Took just three, for the price as I have in the city one so you can buy. received, opened, to look at the whole + there is a hologram which is (1 to trust). checked the operation standard button works, also checked the leakage current resistor which found was about 31-32 mah-triggered instantly! I am happy as an elephant)) recommend to buy.
Review: Дифавтомат checked the drawdown differential current at 22 ma from отходящей phase and grounding wire worked instantly overcurrent protection 23a within 63 minutes worked heat protection and 160a instantly characteristics of c class corresponds to the result satisfied!!!
For Thomas disbelieving iso read carefully!!!!!