Eaton manufactures the 170957 RCBO, a 4-pin device with a 16 A current rating and 0.3 A residual current. It is designed for use in electrical distribution systems with a 415 V AC voltage, providing both overcurrent and earth fault protection. This RCBO is typically used in residential and commercial buildings to enhance electrical safety.
| Type |
RCBO |
| Current Ratng |
0.3A |
| Ambient temperature during operating |
-25-40°C |
| Anti-nuisance tripping version |
FALSE |
| Built-in depth |
75.5mm |
| Concurrently switching neutral conductor |
TRUE |
| Connectable conductor cross section multi-wired |
1-25mm² |
| Connectable conductor cross section solid-core |
1-25mm² |
| Current limiting class |
3 |
| Degree of protection (IP) |
IP20 |
| Depth |
75.5mm |
| Differential current rating |
0.3A |
| Disconnection characteristic |
Undelayed |
| Flush-mounted installation |
FALSE |
| Frequency |
50 Hz |
| Leakage current type |
A |
| Misc Attribute |
3-pin + N |
| Number of Pins |
4 |
| Number of poles (total) |
4 |
| Number of protected poles |
4 |
| Overvoltage category |
3 |
| Pollution degree |
2 |
| Rated impulse withstand voltage Uimp |
4kV |
| Rated insulation voltage Ui |
500V |
| Rated short-circuit breaking capacity according to EN 61009 |
6kA |
| Rated short-circuit breaking capacity according to IEC 60947-2 |
0kA |
| Rated short-circuit breaking capacity Icn according to EN 61009-1 |
6kA |
| Release characteristic |
C |
| Release characteristics |
C |
| Surge current capacity |
0.25kA |
| Switch-off capacity |
6kA |
| Voltage Rating |
415V |
| Voltage type |
AC |
| Width in number of modular spacings |
4 |
| With interlocking device |
FALSE |
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