Siemens SENTRON 5SL4306-8CC — 3-pole D-curve MCB, 6 A, 10 kA
The Siemens 5SL4306-8CC is a SENTRON 5SL4CC-series miniature circuit breaker, 3-pole, with a D tripping characteristic rated at 6 A and 400 V AC. Rated 440 V AC maximum in multi-phase operation, it covers standard 230/400 V three-phase panels with headroom.
Snap-on DIN-rail mount, 3 width units (54 mm wide). Accepts solid or stranded copper from 0.75 mm² up to 25 mm², with a tightening torque range of 2.5 to 3 N·m on the screw terminals. IP20 protection with conductors connected, overvoltage category III.
Designated per DIN EN 61346-2 and DIN EN 81346-2 function code F (protective device). Sealable to prevent unauthorized reset — a practical detail for safety-locked panels or metering cabinets.