For the DIYers and pros working on electrical panels: this is a high-quality, two-pole miniature circuit breaker from ASI.

It's rated for 15 amps, 240V AC (also handles up to 80V DC), and is designed to mount on a standard 35mm DIN rail—super common in industrial and hobbyist setups.

The key feature is its hydraulic magnetic trip mechanism, which means it won't falsely trip from temperature changes (unlike some thermal breakers).

It's also a high-density design at just 13mm per pole, saving you a bunch of space on the rail.

It's UL 1077 recognized for supplemental protection, factory tested for reliability, and has easy screw clamp connections.

If you're building a control panel, a solar setup, or need reliable circuit protection, this breaker is a solid, professional choice.