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The Siemens 5SY4325-8 is a 3-pole miniature circuit breaker designed for reliable circuit protection in industrial and mechanical engineering applications. It offers a rated current of 25A at AC and a voltage rating of 400V.
This circuit breaker features a D-curve tripping characteristic, providing protection against overcurrents and short circuits with a breaking capacity of up to 10kA according to EN 60898. The device is built for durability with a typical mechanical service life of 10,000 switching cycles and is suitable for use in overvoltage category III environments with degree of pollution 3.
Designed for ease of installation, the 5SY4325-8 supports DIN rail mounting and accepts conductor cross-sections from 0.75mm² to 35mm². It includes combined terminals at both the top and bottom for flexible connections. The unit is also halogen-free and silicon-free, contributing to safer and cleaner installations.
| 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 at AC is 25A.
The rated voltage at AC is 400V.
This circuit breaker has 3 poles.
The tripping characteristic class is D.
The switching capacity current according to EN 60898 is 10kA.
It supports DIN rail mounting.