Schneider Electric's A9F03150 Circuit Breaker is a 50 A device designed for 230 V systems, offering overcurrent and short-circuit protection. This miniature circuit breaker, also known as an MCB, is ideal for installation protection and safeguarding electrical circuits. Typical applications include residential or commercial circuit protection, ensuring safety and reliability in electrical installations.
| Type |
Circuit breaker |
| Additional equipment possible |
true |
| Ambient temperature during operating |
-35 - 70°C |
| Built-in depth |
44.5mm |
| Concurrently switching neutral conductor |
false |
| Connectable conductor cross section multi-wired |
1 - 25mm² |
| Connectable conductor cross section solid-core |
1 - 35mm² |
| Current limiting class |
3 |
| Current Ratng |
50A |
| Degree of protection (IP) |
IP20 |
| Dim |
(L x W x H) 78.5 x 18 x 91 mm |
| Explosion-proof |
false |
| Factory colour |
White |
| Flush-mounted installation |
false |
| Frequency |
50 - 60Hz |
| Height |
91mm |
| Length |
78.5mm |
| Number of Poles |
1 |
| Number of poles (total) |
1 |
| Number of protected poles |
1 |
| Overvoltage category |
4 |
| Pollution degree |
3 |
| Power loss |
4W |
| Rated current |
50A |
| Rated impulse withstand voltage Uimp |
6kV |
| Rated insulation voltage Ui |
500V |
| 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 |
N/A |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V |
10kA |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V |
N/A |
| Rated voltage |
230V |
| Release characteristic |
B |
| Voltage Rating |
230V |
| Voltage type |
AC/DC |
| Width |
18mm |
| Width in number of modular spacings |
1 |
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