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The Siemens 5SY4563-8 is a miniature circuit breaker designed for reliable circuit protection in industrial and mechanical engineering applications. This 2-pole device operates on AC voltage, with a rated supply voltage of 230V and a frequency range of 50/60 Hz.
Key electrical specifications include a tripping characteristic class D, a switching capacity of 10kA according to EN 60898, and a breaking capacity of 5kA according to UL 1077 and CSA C22.2 No.235. The operational current is rated at 63A at 35°C, with derated values provided for higher temperatures up to 60°C.
Mechanically, the 5SY4563-8 features a DIN rail mounting type and a quick assembly system. It has a width of 36mm, corresponding to 2 modular width units. The device is designed for easy connection, supporting solid and stranded conductors from 0.75mm² up to 35mm², with specific limits for finely stranded conductors.
Additional features include touch protection, sealability, and halogen-free construction. The circuit breaker is suitable for use in environments with a degree of pollution of 3 and an overvoltage category of III.
| 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 63A at 35°C.
The rated supply voltage is 230V AC.
It has 2 poles, with a 1P+N design.
The tripping characteristic class is D.
The switching capacity is 10kA according to EN 60898 and 15kA according to IEC 60947-2.
It uses DIN rail mounting.
Yes, the product feature indicates it is halogen-free.