| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating (Amps) | |
| Depth | |
| Halogen Free | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Operating Temperature | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
This Siemens 5SY4225-6 is a miniature circuit breaker designed for reliable circuit protection. It features a 2-pole configuration, a rated operational current of 25A at 35°C, and a voltage rating of 400V AC.
The breaker has a B tripping characteristic, suitable for general-purpose applications. Its switching capacity is rated at 10kA according to EN 60898 and 20kA according to IEC 60947-2. The device is designed for DIN rail mounting and has a mechanical service life of 10,000 switching cycles.
Key electrical specifications include an insulation voltage of 440V and a maximum DC operating voltage of 72V. The device also supports a wide supply voltage frequency range of 50/60 Hz. It is suitable for connecting conductor cross-sections ranging from 0.75 mm² to 35 mm² for solid and stranded wires.
Environmental and safety features include IP20 protection with connected conductors, overvoltage category III, and degree of pollution 3. The breaker is halogen-free and sealable. Its dimensions are 90mm height, 36mm width, and 76mm depth, with an installation depth of 70mm.
| 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 25A at 35°C.
The rated voltage is 400V AC.
It has 2 poles.
The switching capacity is 10kA according to EN 60898 and 20kA according to IEC 60947-2.
The tripping characteristic is class B.
It is designed for DIN Rail mounting.
Yes, it is halogen-free.