Schneider Electric Acti9 iT60 miniature circuit breaker, 2 A rated, C-curve, 2-pole, 36 mm wide, 50 kA breaking capacity at 400 V AC.
| Parameter | Value |
|---|---|
| Product name | Acti9 iT60 |
| Series / family | Acti9 |
| Device short name | iT60N |
| Product / component type | Miniature circuit-breaker |
| Device application | Distribution |
| Parameter | Value |
|---|---|
| Rated current [In] | 2 A |
| Number of protected poles | 2 |
| Pole configuration | 2P |
| Network type (AC/DC) | AC/DC |
| Network frequency | 50/60 Hz |
| Parameter | Value |
|---|---|
| Tripping curve code | C |
| Magnetic tripping limit | 8 x In +/- 20 % |
| Breaking capacity (Icu) | 50 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 |
| Rated service breaking capacity [Ics] | 50 kA 100 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 25 kA 100 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 - <= 125 V DC |
| Energy limitation class | 3 conforming to EN/IEC 60898-1 |
| Suitable for isolation | Yes conforming to EN/IEC 60898-1 Yes conforming to EN/IEC 60947-2 |
| Overvoltage category | IV |
| Trip unit technology | Thermal-magnetic |
| Earth-leakage protection | Without |
| Operating / control type | Toggle |
| Parameter | Value |
|---|---|
| 9 mm pitches | 4 |
| Width | 36 mm |
| Mounting support | DIN rail |
| Mounting mode | Removable comb busbar installed |
| Terminal connections | Single terminal (top or bottom) 1...25 mm² rigid Single terminal (top or bottom) 1...16 mm² flexible |
| Terminal tightening torque | 2 N.m top or bottom |
| Local signalling / indication | Trip indicator |
| Contact position indicator | Yes |
| Parameter | Value |
|---|---|
| Operating temperature range | -35...70 °C |
| Storage temperature range | -40...85 °C |
| Relative humidity | 95 % |
| Parameter | Value |
|---|---|
| Standards / compliance | EN/IEC 60947-2 EN/IEC 60898-1 |
With a 50 kA breaking capacity at 400 V AC (Icu per EN/IEC 60947-2) and 10 kA Icn per EN/IEC 60898-1, this MCB can interrupt high fault currents upstream, preserving selectivity in a distribution board. The 2-pole (2P) configuration isolates both phase and neutral, which is standard for single-phase circuits where full disconnection is required.
The removable comb busbar system simplifies daisy-chaining multiple breakers in a panel.
50 kA Icu at 380–415 V AC per EN/IEC 60947-2, and 10 kA Icn at 400 V per EN/IEC 60898-1.
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
Magnetic tripping occurs at 8 x In ±20%, so for a 2 A rating the instantaneous trip starts between 12.8 A and 19.2 A.