| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating | |
| Current Rating (Amps) | |
| Depth | |
| Halogen Free | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating | |
| Width |
The Siemens 5SY4205-8 is a 2-pole miniature circuit breaker from the SENTRON series, designed for reliable circuit protection. It operates with a rated current of 0.5A and a voltage rating of 400V AC/DC, suitable for various applications.
This circuit breaker utilizes a D-trip characteristic, providing protection against overcurrents and short circuits with a breaking capacity of up to 10kA according to EN 60898. It is designed for quick assembly system mounting on a DIN rail, with dimensions of 90mm height, 36mm width, and 76mm depth. The device supports conductor cross-sections from 0.75mm² to 35mm² for solid conductors.
Key features include a halogen-free design, touch protection (IP20 with connected conductors), and suitability for supplementary devices. The operating ambient temperature range is from -25°C to 55°C, with a maximum humidity of 95%.
This breaker is compliant with standards such as CCC, CE, EAC, IMQ, RCM, UR, and VDE, making it a versatile component for industrial and commercial electrical installations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current is 0.5A.
The rated voltage is 400V.
It has 2 poles.
The tripping characteristic is class D.
It is designed for DIN rail mounting.
The ambient temperature range is -25°C to 55°C.
Yes, it is halogen-free.