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This Siemens 5SY4406-6 is a 4-pole miniature circuit breaker designed for robust electrical circuit protection. It operates with a rated current of 6A at 35°C and a supply voltage of 400V AC, with an insulation voltage of 440V.
The breaker utilizes a B tripping characteristic, suitable for general-purpose applications where lower inrush currents are expected. It offers a switching capacity of 10kA according to EN 60898 and 35kA according to IEC 60947-2, ensuring safety under fault conditions.
Designed for mechanical engineering and industrial applications, the 5SY4406-6 features a compact design with a width of 72mm and a depth of 76mm, fitting into a 4-module width space. It is mountable on a DIN rail using a quick assembly system and supports a wide range of conductor cross-sections from 0.75mm² to 35mm².
Additional features include halogen-free and silicon-free construction, making it suitable for sensitive environments. The breaker is also sealable and compatible with supplementary devices, offering flexibility in system integration.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 6A at 35°C.
The rated supply voltage is 400V AC, with an insulation voltage of 440V.
This circuit breaker has 4 poles.
The tripping characteristic class is B.
The switching capacity is 10kA according to EN 60898 and 35kA according to IEC 60947-2.
It uses DIN Rail mounting.
Yes, it is RoHS3 Compliant.