The Siemens 5SY4515-7 is a 2-pole (1P+N) miniature circuit breaker from the SENTRON 5SY4 series, rated at 1.6 A with a C-curve tripping characteristic. It fits standard DIN-rail panels and snaps into 2 width units (36 mm). Rated breaking capacity hits 10 kA per EN 60898 and 35 kA per IEC 60947-2, with a DC rating of 15 kA per IEC 60947-2 and 5 kA per UL 1077 / CSA C22.2 No.235. That covers most industrial branch circuits and panelboard fault levels. Mounts in any position, sealable, halogen-free and silicon-free — suited for food, pharma, or clean-room panels where outgassing matters.
Compliance documentation includes RoHS and REACH declarations from Siemens; the breaker carries approvals per EN 60898, IEC 60947-2, UL 1077, and CSA C22.2 No.235, covering European and North American installations.