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The Siemens 5SY4104-6 is a 1-pole miniature circuit breaker from the SENTRON product family. It is designed for AC power distribution and low voltage switchgear applications.
Key electrical specifications include a rated supply voltage of 400V AC and an operational current of 4A at 35°C. The breaker features a B tripping characteristic, suitable for protecting circuits against overcurrents and short circuits. It has a switching capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2.
This circuit breaker is built with a mechanical service life of 10,000 switching cycles and has an insulation voltage (Ui) of 440V AC. It is rated for Overvoltage Category III and Degree of Pollution 3. The device offers touch protection and is mounted on a DIN rail.
Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The protection class is IP20 with connected conductors.
The rated operational current at 35°C is 4A.
The supply voltage is rated at 400V AC.
The tripping characteristic is class B.
It has 1 pole.
The switching capacity is 10kA according to EN 60898 and 35kA according to IEC 60947-2.
The protection class is IP20 with connected conductors.