"Różnicówka" – co to jest i jak działa?

Q036 In this video, I explain in a very accessible way how a differential circuit breaker (RCD) works and how much it protects us. I discuss the types and varieties of RCDs. I also show the safety provided by "fuses" and "plugs," i.e., overcurrent circuit breakers. I present dangers that neither a differential circuit breaker nor "fuses" can protect against. Support my YouTube channel with a unique subscription to my magazine, available through Patronite: https://patronite.pl/Zrozumiec-Elektr... More information about me and the magazine I currently publish: https://piotr-gorecki.pl Abridged versions of issues of ZE magazine are available at: https://piotr-gorecki.pl/n11-poprzedn... Clicking on the cover will open a PDF file with an abridged version of this issue. At the top of the page, you'll find the option to "buy me a coffee." Full issues of the magazine can be purchased at the Botland store: https://link.botland.com.pl/rozumiec-... Additional information about "energy issues" can be found on my website: https://piotr-gorecki.pl/sr501 https://piotr-gorecki.pl/sr502 https://piotr-gorecki.pl/sr503 https://piotr-gorecki.pl/sr504 https://piotr-gorecki.pl/sr505 https://piotr-gorecki.pl/sr506