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This Siemens SENTRON 5SY4 series miniature circuit breaker is a 4-pole device with a current rating of 25A and a breaking capacity of 10kA according to EN 60898. It operates at a rated AC voltage of 400V and has a tripping characteristic class of A, providing enhanced protection.
The breaker is designed for DIN rail mounting and features screw terminals for connections. It supports a wide range of conductor cross-sections, from 0.75mm² to 35mm² for solid and stranded wires. The mechanical service life is rated for 10,000 switching cycles.
With an IP20 protection class when connected, this circuit breaker is suitable for industrial and mechanical engineering applications. It is also halogen-free, contributing to safety and reduced environmental impact. The unit dimensions are 90mm in height, 72mm in width, and 76mm in depth, with an installation depth of 70mm.
| 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 25A.
The rated AC voltage is 400V.
This is a 4-pole circuit breaker.
The breaking capacity is 10kA according to EN 60898.
It features a Type A tripping characteristic class.
It is designed for DIN rail mounting.
Yes, the Siemens 5SY4425-5 is halogen-free.