The Siemens SENTRON 5SL6202-8CC is a 2-pole miniature circuit breaker with a D tripping characteristic, rated at 2 A and 400 V AC, with a 6 kA breaking capacity per EN 60898. It's part of the 5SL6CC design series, built for residential and infrastructure branch-circuit protection where high inrush currents — like motor or transformer starts — need a delayed trip to avoid nuisance opening.
The D-curve (10–20× In) on this 2 A breaker means it holds through the magnetizing inrush of a small solenoid or contactor coil, then clears a hard fault at the 6 kA interrupting rating. It's sized for a 36 mm wide DIN-rail slot (2 width units), 90 mm tall, and 76 mm deep.
Rated for ambient temperatures from -25 to +45 °C, with periodic excursions to +55 °C and 95% humidity. It's halogen-free and silicon-free, which matters if you're installing in a clean-room or a sealed enclosure where outgassing can fog optics or corrode contacts.