The Siemens 5SY41047 circuit breaker is a single-pole device designed for a 4 ampere current rating. It provides reliable protection against overloads and short circuits in electrical systems. This type of circuit breaker is typically used in residential or commercial electrical installations.
| Type |
Circuit breaker |
| Additional equipment possible |
TRUE |
| Built-in depth |
70mm |
| Concurrently switching neutral conductor |
FALSE |
| Current limiting class |
3 |
| Current Ratng |
4A |
| Degree of protection (IP) |
IP20 |
| Frequency |
50-60MHz |
| Number of Poles |
1 |
| Number of poles (total) |
1 |
| Number of protected poles |
1 |
| Overvoltage category |
3 |
| Pollution degree |
3 |
| Rated impulse withstand voltage Uimp |
4 |
| Rated insulation voltage Ui |
440V |
| Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V |
10kA |
| Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V |
10kA |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V |
35kA |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V |
35kA |
| Release characteristic |
C |
| Release characteristics |
C |
| Voltage Rating |
400V |
| Voltage type |
AC |
| Width in number of modular spacings |
1 |
