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The Siemens 5SY4325-5 is a 3-pole miniature circuit breaker designed for reliable circuit protection. It operates with a rated current of 25A and a supply voltage of 400V AC, with an insulation voltage of 440V.
This circuit breaker utilizes a Type A tripping characteristic and offers a mechanical service life of 10,000 switching cycles. It is suitable for mounting on a DIN rail and features a quick assembly system. The device provides protection class IP20 with connected conductors.
Key electrical specifications include a switching capacity current of 10kA according to EN 60898 and 15kA according to IEC 60947-2. It supports conductor cross-sections ranging from 0.75 mm² to 35 mm² for solid and stranded conductors.
The Siemens 5SY4325-5 is designed for industrial and mechanical engineering applications, offering features like touch protection and sealability. It is also halogen-free and silicon-free, contributing to environmental considerations in its application.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating current rating at AC is 25 A.
The supply voltage at AC rated value is 400 V.
The Siemens 5SY4325-5 has 3 poles.
The tripping characteristic class is A.
The switching capacity current acc. to EN 60898 is 10 kA, and acc. to IEC 60947-2 is 20 kA.
The mounting type is DIN Rail and Quick assembly system.
The ambient temperature range is from -40 °C to 70 °C.