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The Siemens 5SY4202-7 is a miniature circuit breaker designed for electrical circuit protection. It features a 2-pole configuration, a rated operational current of 2A at 35°C, and a supply voltage rating of 400V AC.
This circuit breaker has a tripping characteristic class C and a switching capacity of 10kA according to EN 60898. It is suitable for mechanical engineering and industrial applications, offering protection class IP20 with connected conductors. The device supports a wide range of conductor cross-sections, from 0.75 mm² to 35 mm² for solid and stranded wires.
Designed for quick assembly system mounting on DIN rails, the 5SY4202-7 has a compact mechanical design with dimensions of 90mm height, 36mm width, and 76mm depth. It also features combined terminals at the top and bottom, is sealable, and halogen-free.
Key electrical specifications include an insulation voltage of 440V AC and a maximum DC operating voltage of 72V. The power loss per pole at rated current and AC in a hot operating state is 1.2W. The typical mechanical service life is rated at 10,000 switching cycles.
| 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 2A at 35°C.
The rated supply voltage is 400V AC.
The switching capacity is 10kA according to EN 60898 and 35kA according to IEC 60947-2.
It is designed for quick assembly system mounting on DIN rails.
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 5SY4202-7 is halogen-free.