https://stream.echo6.co/videos/watch/f8dc8b98-1b41-4fc9-ba09-41d8c93083a4 This is an odd device. It attaches to the side of a compatible circuit breaker, and connects to its outgoing connections. If an overvoltage or undervoltage situation occurs the device triggers and switches off the circuit breaker. It's important to note that the unit musn't be powered continuously in a fault condition. If the power is not cut to it when it triggers, then the coil and circuitry will potentially suffer damage. I took a guess at what the circuitry might be inside, but was completely wrong. In the true style of cost driven engineering, the circuitry is the cheapest possible. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty. Wed, 15 Apr 2026 15:45:20 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/f8dc8b98-1b41-4fc9-ba09-41d8c93083a4 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.