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This Siemens SENTRON miniature circuit breaker, model 5SY4515-8, is a 2-pole (1+N) device designed for AC power distribution. It operates at a rated voltage of 230V and has a switching capacity of 10kA according to EN 60898.
The breaker features a D-curve tripping characteristic, making it suitable for applications with high inrush currents, such as motor loads. It has an operational current rating of 1.6A at 35°C and can be used in mechanical engineering and industrial environments.
Key technical data includes an insulation voltage of 250V, a maximum DC operating voltage of 72V, and an IP20 protection class with connected conductors. The device supports conductor cross-sections from 0.75mm² to 35mm² and has a mechanical service life of 10,000 switching cycles.
Designed for quick assembly on a DIN rail, this circuit breaker has a width of 36mm and an installation depth of 70mm. It is halogen-free and sealable, offering enhanced safety and usability in various industrial settings.
| 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 1.6A at 35°C.
The supply voltage is 230V AC.
The switching capacity is 10kA according to EN 60898.
It uses a D-curve tripping characteristic.
It has 2 poles, designed as 1P+N.
The protection class is IP20 with connected conductors.
Yes, the product is halogen-free.