The Siemens 5SY6208-7 is a 2-pole SENTRON miniature circuit breaker with a C-trip characteristic, rated for 6 kA breaking capacity per EN 60898-1 and 15 kA per IEC 60947-2. It handles 400 V AC (single- or multi-phase) and 60 V DC (max 72 V DC).
Physical fit & mounting
The 5SY6208-7 occupies 2 modular width units (36 mm wide) on a DIN rail, with a depth of 76 mm and an installation depth of 70 mm. Height is 90 mm. Mounting position is any orientation. The quick-assembly fastening system and combined top/bottom terminals simplify panel wiring.
Compliance & environment
Rated for ambient temperatures from -40 °C to 75 °C, with derating above 55 °C (95% RH at 55 °C, 55% at 70 °C, 35% at 75 °C). Halogen-free and silicon-free construction. Meets IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077 standards. The DC breaking capacity per IEC 60947-2 is 15 kA at 60 V DC; UL 1077 AC rating is 5 kA.
