The Eaton circuit breaker model 278551, also known as FAZ-C3/1, is a 3-ampere, 230-volt AC device. Manufactured by Eaton, it provides reliable protection against overcurrent in electrical systems. This circuit breaker is ideal for use in residential and commercial electrical installations.
| Type |
Circuit breaker |
| Additional equipment possible |
TRUE |
| Ambient temperature during operating |
-25-75°C |
| Built-in depth |
70.5mm |
| Concurrently switching neutral conductor |
FALSE |
| 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 |
| Explosion-proof |
FALSE |
| Flush-mounted installation |
FALSE |
| Frequency |
50-60Hz |
| Misc Attribute |
FAZ-C3/1 |
| Nominal Current |
3A |
| Nominal current - rounded value |
3A |
| Nominal Voltage |
230V AC |
| Number of Poles |
1 |
| Number of poles (total) |
1 |
| Number of protected poles |
1 |
| Overvoltage category |
3 |
| Pollution degree |
2 |
| Power loss |
1.2W |
| Rated Current |
3A |
| Rated impulse withstand voltage Uimp |
4kV |
| 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 |
15kA |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V |
15kA |
| Rated Voltage |
230V |
| Release characteristic |
C |
| Release characteristics |
C |
| Switch-off capacity |
15kA |
| Voltage type |
AC |
| Width in number of modular spacings |
1 |
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