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This Siemens 5SY4250-8 is a miniature circuit breaker designed for industrial and mechanical engineering applications. It offers a 2-pole configuration with a rated operational current of 50A at AC and a supply voltage rating of 400V.
The circuit breaker features a Type D tripping characteristic, suitable for applications with high inrush currents. Its switching capacity is rated at 10kA according to EN 60898 and 15kA according to IEC 60947-2. The device is designed for DIN rail mounting and has a mechanical service life of 10,000 switching cycles.
Additional features include touch protection, sealability, and suitability for installation with supplementary devices. The connectable conductor cross-section ranges from 0.75 mm² to 35 mm² for solid and stranded conductors. The unit dimensions are 90 mm in height, 36 mm in width, and 76 mm in depth, with an installation depth of 70 mm.
| 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 for the Siemens 5SY4250-8 is 50A at AC.
The Siemens 5SY4250-8 has a supply voltage rating of 400V at AC.
The 5SY4250-8 is a 2-pole miniature circuit breaker.
The switching capacity according to EN 60898 is 10 kA, and according to IEC 60947-2 it is 15 kA.
The tripping characteristic class is D.
Yes, the Siemens 5SY4250-8 is halogen-free.