The Siemens 5SL6125-6 is a 1-pin Miniature Circuit Breaker from the 5SL6 Series, and is intended for use up to 6kA/10kA. It is suitable for the quick and easy mounting of additional components, such as auxiliary switches and fault signal contacts. The 5SL6 miniature circuit breakers can also be combined with shunt trips, under voltage releases and arc fault detection devices.
The 25A circuit breaker will guarantee the safe disconnection in the event of a short circuit and protect loads and the system from overload. It is also suitable for normal switching duty with loads that have a small number of switching operations as well as for reliable isolation of the equipment from the supply system.
To facilitate cable entry, the device is equipped with rectangular terminals for the accommodation of pin busbars with cables up to 35mm². The circuit breaker is supplied with Tripping Characteristic B.
- Number of pins: 1
- Operating voltage: 230/400V AC
- Release characteristics: B
- Dimensions: 90(L) x 70(D) x 18(W)mm
- Short circuit breaking capacity: 6kA
- Power rating: 25A
- Type: DIN Rail Contact Circuit Breaker
- Manufacturer's part: Siemens 5SL6125-6
| Additional equipment possible |
true |
| Ambient temperature during operating |
-25 - 45°C |
| Built-in depth |
70mm |
| Concurrently switching neutral conductor |
false |
| Connectable conductor cross section multi-wired |
0.75 - 25mm² |
| Connectable conductor cross section solid-core |
0.75 - 25mm² |
| Current limiting class |
3 |
| Degree of protection (IP) |
N/A |
| Explosion-proof |
false |
| Flush-mounted installation |
false |
| Frequency |
N/A |
| Number of poles (total) |
1 |
| Number of protected poles |
N/A |
| Overvoltage category |
N/A |
| Pollution degree |
2 |
| Power loss |
N/A |
| Power Rating |
STRONG 25A/STRONG |
| Rated current |
25A |
| Rated impulse withstand voltage Uimp |
N/A |
| Rated insulation voltage Ui |
N/A |
| Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V |
6kA |
| Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V |
6kA |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V |
6kA |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V |
6kA |
| Rated voltage |
400V |
| Release characteristic |
B |
| Voltage type |
AC |
| Width in number of modular spacings |
1 |
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