The Siemens 5SL4202-8CC is a SENTRON 5SL series miniature circuit breaker rated for 2 A at 400 V AC with a D tripping characteristic and a 10 kA breaking capacity per EN 60898. Two-pole configuration, so it switches both phase and neutral in single-phase circuits or two phases in multi-phase applications up to 440 V.
Mounts in any position — no derating for orientation. IP20 with conductors connected, so it's enclosed in a distribution board or panel; not rated for wet environments.
Sealable with a lead or tag for tamper-proof installations. Neutral conductor not switched — this is a 2P breaker that does not break the neutral internally; verify your circuit design if neutral isolation is required.