MCBC120N 3P 125A C 10000A 415V
Lear & Smith Part:
SCDA9N18369
Mfr Number:
A9N18369
Barcode:
3606480379413
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1 Box
4 EAC
EAC
Min: 1 EAC
Technical Documents
Technical Documents
Product Details
Product Details
All miniature circuit breakers are sourced from leading Australian suppliers with an impressive range of MCB's to suit local conditions and requirements. They all have the relevant approvals and meet all applicable Australian
This Acti9 C120N is a low voltage multistandard miniature circuit breaker (MCB). It is a 3P circuit breaker with 3 protected poles, 125A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 10000A at 230VAC to 400VAC conforming to EN/IEC 60898-1 standard and 10000A at 230VAC to 400VAC conforming to EN/IEC 60898-1 standard. It complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker combines functions of circuit protection against short circuit and overload current, control and isolation. The presence of green strip guarantees contact open physically and allows work to be carried out safely on the downstream circuit. It has good overvoltage withstand capacity. The product is designed to offer a high industrial performance level It has an electrical endurance going up to 5000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is equal or below 375VDC, 220VAC to 240VAC, 230VAC to 400VAC, 380VAC to 415VAC or 440VAC. The Ui rated insulation voltage is 500VAC The frequency is 50Hz or 60Hz. The product can be clipped on a DIN rail. Its width is 9 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The product colour is white (RAL9003). The dimensions are (W) 81mm x (H) 81mm x (D) 73mm. The weight is 0.615kg. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals. The operating temperature is -25°C to 70°C. The storage temperature is -40°C to 85°C.
This Acti9 C120N is a low voltage multistandard miniature circuit breaker (MCB). It is a 3P circuit breaker with 3 protected poles, 125A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 10000A at 230VAC to 400VAC conforming to EN/IEC 60898-1 standard and 10000A at 230VAC to 400VAC conforming to EN/IEC 60898-1 standard. It complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker combines functions of circuit protection against short circuit and overload current, control and isolation. The presence of green strip guarantees contact open physically and allows work to be carried out safely on the downstream circuit. It has good overvoltage withstand capacity. The product is designed to offer a high industrial performance level It has an electrical endurance going up to 5000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is equal or below 375VDC, 220VAC to 240VAC, 230VAC to 400VAC, 380VAC to 415VAC or 440VAC. The Ui rated insulation voltage is 500VAC The frequency is 50Hz or 60Hz. The product can be clipped on a DIN rail. Its width is 9 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The product colour is white (RAL9003). The dimensions are (W) 81mm x (H) 81mm x (D) 73mm. The weight is 0.615kg. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals. The operating temperature is -25°C to 70°C. The storage temperature is -40°C to 85°C.
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Technical Specifications
Technical Specifications
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Miniature circuit breaker (MCB) |
|
| Built-in depth |
73 mm
|
|---|---|
| Release characteristic |
C
|
| Number of poles (total) |
3
|
| Number of protected poles |
3
|
| Rated current |
125 A
|
| Rated voltage |
400 V
|
| Rated insulation voltage Ui |
500 V
|
| Rated impulse withstand voltage Uimp |
6 kV
|
| Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V |
10 kA
|
| Voltage type |
AC
|
| Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V |
10 kA
|
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V |
20 kA
|
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V |
10 kA
|
| Frequency |
50 Hz
|
|---|---|
| Current limiting class |
3
|
| Flush-mounted installation |
No
|
| Concurrently switching neutral conductor |
No
|
| Over voltage category |
4
|
| Pollution degree |
3
|
| Additional equipment possible |
Yes
|
| Width in number of modular spacings |
4.5
|
| Degree of protection (IP) |
IP20
|
| Ambient temperature during operating |
25 °C
|
| Connectable conductor cross section multi-wired |
1 mm²
|
| Connectable conductor cross section solid-core |
1.5 mm²
|
| Model |
Acti 9 C120
|