Schneider Acti 9 C120 miniature circuit breaker, order code A9N60753, 3-pole, 80 A, D-curve, 10 kA breaking capacity, 400 V AC, IP20, clip-on mounting.
| Parameter | Value |
|---|---|
| Product name | Acti9 C120 |
| Product range | Acti9 |
| Product/component type | Miniature circuit-breaker |
| Device application | Distribution |
| Parameter | Value |
|---|---|
| Rated current (In) | 80 A at 40 °C |
| Poles configuration | 3P |
| Number of protected poles | 3 |
| Breaking capacity | 10 kA Icu at 10 kA Icu at 230...400 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Rated service breaking capacity (Ics) | 7.5 kA 75 % conforming to EN/IEC 60947-2 - 230...400 V AC 50/60 Hz |
| Rated operational voltage (Ue) | 230...400 V AC 50/60 Hz |
| Rated insulation voltage (Ui) | 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Rated impulse withstand voltage (Uimp) | 6 kV conforming to EN/IEC 60947-2 |
| Network type (AC/DC) | AC |
| Network frequency | 50/60 Hz |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Curve code | D |
| Trip unit technology | Thermal-magnetic |
| Magnetic tripping limit | 12 x In +/- 20 % |
| Earth-leakage protection | Separate block |
| Limitation class | 3 conforming to EN/IEC 60947-2 |
| Electrical durability (cycles) | 5000 cycles |
| Mechanical durability (cycles) | 20000 cycles |
| Parameter | Value |
|---|---|
| Mounting support | 35 mm symmetrical DIN rail |
| Mounting mode | Clip-on |
| Control type | Toggle |
| Terminal connection type | Tunnel type terminals1...50 mm² rigid Tunnel type terminals1.5...35 mm² flexible |
| Terminal tightening torque | 3.5 N.m |
| Wire stripping length | 15 mm |
| Local signalling/indication | ON/OFF indication |
| Width | 81 mm |
| Height | 81 mm |
| Depth | 73 mm |
| Number of 9 mm pitches | 9 |
| Parameter | Value |
|---|---|
| Operating ambient temperature | -30...70 °C |
| Storage ambient temperature | -40...80 °C |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Pollution degree | 3 conforming to IEC 60947-2 |
| Relative humidity | 95 % at 55 °C |
| Tropicalisation class | 2 conforming to IEC 60068-1 |
| Parameter | Value |
|---|---|
| Standards | EN/IEC 60947-2 |
The A9N60753 is a Schneider Acti 9 C120 miniature circuit breaker with 3 poles, rated 80 A at 400 V AC, D-curve, and a breaking capacity of 10 kA per IEC 60947-2. It is an active, in-production part, available for sourcing through standard distribution channels.