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The Siemens 5SY4505-8 is a miniature circuit breaker designed for reliable protection in AC electrical systems. It operates at a rated voltage of 230V and has an operational current rating of 0.5A at 35°C, with derated values at higher temperatures.
This circuit breaker offers a switching capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2. It is a 1+N pole device with a D tripping characteristic, suitable for applications requiring higher inrush current handling.
The device features a mechanical service life of 10,000 switching cycles and is built with a quick assembly system for DIN rail mounting. Its dimensions are 90mm in height, 36mm in width, and 76mm in depth, with an installation depth of 70mm. The operating temperature range is from -40°C to 70°C.
Compliance includes standards such as IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. It is also noted as halogen-free and silicon-free.
| 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 0.5 A at 35°C.
The supply voltage is 230 V AC.
The switching capacity is 10 kA according to EN 60898.
It has 2 poles, with a 1+N pole design.
The tripping characteristic class is D.
The operating ambient temperature range is from -40 °C to 70 °C.
Yes, the Siemens 5SY4505-8 is halogen-free.