Hand breaker9/13/2023 This appears to be an Eaton exclusive in North America. It's doing the exact same thing: shunt-tripping the breaker. Some new "smart panels", for instance Leviton's, provides a way to shunt-trip a breaker remotely via the smart controls/app/API/whatever. Generally, "shunt trip" breakers occupy one additional standard-size breaker space to house the shunt-trip equipment. These are readily available in all major circuit breaker lines (Square D "HomeLine", talk about truth in advertising, does not support them however Eaton supports HomeLine panels with their "CL" line of breakers.) In European "DIN Rail" breaker lines, the shunt-trip is typically an additional module stacked with the breaker, with an interconnecting rod that taps the common trip mechanism built into breakers with this capability. The breaker must be manually reset once tripped. You apply power (typically 24 volts) to them and this trips the breaker. Shunt-trip breakers have 2 extra wires or terminals. Note that remote reset of a tripped residential-market breaker is forbidden by the standards bodies of most first-world nations. Obviously you can get anything from certain countries on certain sites, but in AC mains power, you shouldn't. This answer is confined to products authorized by competent, recognized testing laboratories which meet first-world standards.
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