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The Siemens 5SY4106-8 is a single-pole miniature circuit breaker from the SENTRON series, designed for reliable circuit protection in industrial and mechanical engineering applications. It operates with a rated voltage of up to 400V AC and features a D-curve tripping characteristic, suitable for loads with high inrush currents.
Key electrical specifications include a rated current of 6A at 35°C, a switching capacity of 10kA according to EN 60898, and an insulation voltage of 440V AC. The breaker is designed for DIN rail mounting using a quick assembly system and accommodates solid or stranded conductors from 0.75 mm² to 35 mm².
With a mechanical service life of 10,000 switching cycles and an IP20 protection class with connected conductors, the 5SY4106-8 offers robust performance. It is also halogen-free and silicon-free, contributing to environmental considerations in its application.
D-curve.
6 A at 35 °C.
400 V AC (supply voltage) with an insulation voltage of 440 V.
10 kA per EN 60898, 35 kA per IEC 60947-2, and 15 kA at DC per IEC 60947-2.
DIN rail.
Yes.
Yes.