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The Siemens 5SY4108-8 is a single-pole miniature circuit breaker designed for reliable circuit protection. It features a tripping characteristic class D and a rated operational current of 8A at 35°C, with a maximum supply voltage of 400V AC.
This circuit breaker offers a switching capacity of 10kA according to EN 60898 and 20kA according to IEC 60947-2. It is built with a mechanical service life of 10,000 switching cycles and has a protection class of IP20 with connected conductors.
Designed for industrial and mechanical engineering applications, the 5SY4108-8 supports a wide range of conductor cross-sections from 0.75mm² to 35mm² for solid and stranded wires. It features a DIN rail mounting type for easy installation and has dimensions of 90mm height, 18mm width, and 76mm depth.
The rated operational current for the Siemens 5SY4108-8 is 8A at 35°C.
The circuit breaker has a rated supply voltage of 400V AC and an insulation voltage of 440V AC.
The 5SY4108-8 is a 1-pole miniature circuit breaker.
The switching capacity is 10kA according to EN 60898 and 20kA according to IEC 60947-2.
The 5SY4108-8 uses DIN rail mounting.
Yes, the Siemens 5SY4108-8 is halogen-free.