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The Siemens 5SY4432-8 is a 4-pole miniature circuit breaker from the SENTRON series, suitable for mechanical engineering and industrial applications. It features a D-type tripping characteristic and a rated operational current of 32A at 35°C, with a switching capacity of 10kA according to EN 60898.
This circuit breaker operates on AC voltage with a rated supply voltage of 400V and an insulation voltage of 440V. It has a mechanical service life of 10,000 switching cycles and is designed for DIN rail mounting with a width of 72mm, corresponding to 4 modular width units. The connection terminals accommodate solid or stranded conductors from 0.75 mm² to 35 mm².
Key features include halogen-free and silicon-free construction, making it suitable for various environmental conditions. The protection class is IP20 with connected conductors. The breaker is sealable and supports the installation of supplementary devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Siemens 5SY4432-8 circuit breaker has 4 poles.
The rated operational current for the 5SY4432-8 at 35°C is 32A.
The supply voltage rating for the Siemens 5SY4432-8 at AC is 400V.
The switching capacity of the 5SY4432-8 according to EN 60898 is 10 kA.
The Siemens 5SY4432-8 circuit breaker is mounted on a DIN Rail.
Yes, the Siemens 5SY4432-8 circuit breaker is halogen-free.