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The Siemens 5SY4620-7 is a miniature circuit breaker designed for power distribution and low voltage switchgear applications. It features a 4-pole configuration with a 3P+N pole design, suitable for industrial environments.
This circuit breaker operates at a rated voltage of 400V AC and has an operational current rating of 20A at 35°C. It provides a significant switching capacity of 10kA according to EN 60898 and 20kA according to IEC 60947-2, ensuring reliable protection against overcurrents. The tripping characteristic is class C.
Mechanical specifications include a width of 72mm, an installation depth of 70mm, and a fastening method supporting quick assembly systems. It is designed for a mechanical service life of 10,000 switching cycles. The IP20 protection class ensures safety with connected conductors.
Additional features include halogen-free construction, sealability, and silicon-free properties, making it suitable for various demanding applications in mechanical engineering and industry. It also 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 rated voltage for the Siemens 5SY4620-7 circuit breaker is 400V AC.
The operational current rating at 35°C is 20A, and the rated operational current at AC is 20A.
The short-circuit breaking capacity is 10kA according to EN 60898 and 20kA according to IEC 60947-2.
The Siemens 5SY4620-7 has 4 poles, with a design of 3P+N.
The tripping characteristic class is C.
It can connect solid or stranded conductors from 0.75 mm² to 35 mm², and finely stranded conductors with core end processing from 0.75 mm² to 25 mm².
Yes, the Siemens 5SY4620-7 is halogen-free.